TS 1000

Products

• "Peel and Stick" Keys
• (Escape from) Mars
• $CRYTPIC GOLD$
• 1 Arm Bandit
• 1, 2, 3, Go
• 10 1K Programs
• 10 Best Routines
• 10 Exciting Programs
• 10 Great Games
• 10 Programs
• 10 Programs for the ZX81
• 16 1k Programs
• 16 Program Music Course
• 16-32-48K expanda RAM
• 16-line Programmable I/O Port
• 16K EPROM
• 16K Fun Learning
• 16K MultiProgram
• 16K or 32K RAM Plans
• 16K RAM
• 16K RAM
• 16K RAM (internal)
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM Pack
• 16K RAM/TS1016 Maintenance Agreement
• 18 Hole Golf
• 18 Hole Golf Game
• 1K Chess
• 1K Games
• 1K Games
• 1K Gamestape
• 1st Class Programs
• 2 amp Power Supply
• 2 Program Advertising Package
• 20 Programs Cassette
• 2118-7 Memory Chip
• 23 Bricks
• 232 Modem
• 24 Line I/O Port
• 25 Machine Code Programs
• 256x192 Bit Mapped Hi Res Graphics
• 2764 * 2 EPROM Reader
• 2K "Toolkit" EPROM
• 2K Chess
• 2K Edugram
• 2K Fun Pack
• 2K Game Pack
• 2K Game Pack Special
• 2K Games Pack
• 2K Games Pack
• 2K Games Pack
• 2K Games Pack
• 2K Program Tape
• 2K Programmer Kit
• 2K RAM Pack
• 2K to 24K Memory Expansion
• 2K TREK
• 3 Factor ANOVA with Interaction
• 3 Games
• 3 Port I/O board
• 3 Trivia Quizzes
• 3-D Graphics
• 3-D Graphics Game
• 3-D Worm Maze
• 310 I/O port with real time clock
• 315 Bare PCB I/O, real time clock board
• 317 Clock IC and crystal
• 320 A to D and D to A converter
• 325 Bare PCB of A/D, D/A
• 32K RAM
• 32K RAM Pack
• 32K RAM Piggy-Back
• 330 Wireless control system
• 340 Solid State AC switch
• 350 Relay board
• 3D Black Star
• 3D Space Battle
• 3D Tic Tac Toe
• 3D Tic-Tac-Toe
• 3K RAM Board
• 4 8K, 1K BASIC Programs
• 4 Home Finance Programs
• 4 Port I/O
• 4 programs for pre-schoolers and special ed students
• 4-channel Relay Box
• 48K Memory Extension
• 48K RAM Pack
• 4K High Resolution Graphics ROM
• 4K RAM Pack
• 4K Toolkit
• 4K Toolkit
• 4X Characters
• 4x Sideways Billboard
• 5 2K Family Pack
• 5 2K Games
• 5 Business Programs
• 5 Educational Programs
• 5 Fun 'N' Games
• 5 Games
• 6 Games
• 6 Programs
• 6 ZX81 Programs
• 6-Shooter
• 64K Dynamic RAM
• 64K RAM
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64K RAM Pack
• 64KT/64KZ
• 6502 Graphic Hardware Emulator
• 6502 Software Emulator
• 6K memory (internal)
• 7 Games Cassette
• 7 Games Pack
• 8-Ball
• 8-way Indicator Unit
• 8-way Switch Unit
• 8-way Transistor Driver
• 8K EPROM Board
• 8K RAM pack
• 8K ROM Character Generator
• 8X Characters
• 8x Sideways Billboard
• A-D Converter
• A/D Converter Board
• A/D-D/A Expansion Board
• A&J Micro Drive
• Abacus Controller for TS1000
• ABC, Etcetera
• AC Circuit Analysis
• Accounts
• Accounts Pay-Master
• Accounts Payable
• Accounts Payable
• Accounts Payable/Receivable
• Accounts Receivable
• ACCR
• Acey Ducey
• Acid Rain/Missile Alert
• ACS Assembler
• ACS Debug
• ACS Disassembler
• Action-Pak
• ACZ Check Register
• ACZ Easy Graph
• ACZ General Ledger
• Add-A-Switch
• Adder
• Addition
• Addition Primer
• ADDR
• Address Book
• Address Book
• Address Book
• Address Book
• Address File/Mailing List
• Address Storage and Retrieval (ASR)
• Address-A-File
• Addressor
• Adults Only!
• Advanced Budget Manager
• Advanced Math
• Adventure 1
• Adventure A: Planet of Death
• Adventure B: Inca Curse
• Adventure C: Ship of Doom
• Adventure D: Espionage Island
• Adventure Game
• Adventure in Space
• Adventure to Korvas (Voyager II)
• Adventure Writing/Deathship
• Adventures in Artificial Intelligence
• Adventures of Ulysses
• African Pilot
• AGF Joystick Interface II
• Ahamur
• Air and Sea Attack
• Air Attack
• Air Conditioning Requirements
• Air Traffic
• Air Traffic Control
• Aircraft Performance Program
• Airline
• Airplane
• Alarm Clock/Alarm Timer
• Algebra
• Algebra
• Algebra I
• Algebra II
• Algebra Solver
• Algebra Tutor
• Alien
• Alien Destroyer
• Alien Intruder, Hieroglyphics
• Alien Invasion
• Alien Rain
• Alpha Base
• Alphabet
• Alphabet Primer
• Alphabet Soup
• Alphabet Soup & Numbers Up
• Alphacom 32 Printer
• Amateur Radio Lists
• Amazing
• Amortization
• Amortizations
• Amortizer
• Amplifier CAD
• Amplifier Unit for TS Computers
• Anagrams
• Anagrams
• Analog Interface Board
• Analog-Digital Module
• Analysis
• Android
• Angles
• Animal Quiz
• Animated Graphics Programming Course
• Annuity Evaluation
• Antenna Design
• Antenna Design
• Antropuss
• Anypoint Plotter
• APOD
• Appointment Calendar
• Appointment Calendar
• Appointment Planner
• Appointment Planner
• Appointment Watch
• Appolo
• Arcade Fun
• Arcade Games Package
• Areas
• Areas of Concern
• Arith-1.0
• Arithmetic
• Arithmetic and Geometric Progressions
• Arithmetic Baseball
• Arithmetic Tutor
• Armegon
• Around Europe in 80 Hours
• Art and Fun
• Art Pac
• Artificial Flight Program
• Artificial Intelligence Program
• Artificial Intelligence Telephone Book
• Artillery
• Artillery
• Artist
• ASCII Communications Firmware
• ASCOM
• Assault on Darccos
• Assembler
• Assembler
• Assembler
• Asteroid
• Asteroids
• Asteroids
• Astro 1000
• Astro Map & Conversion
• Astro Maths
• Astro-Data
• Astro-Utilities
• Astrology
• Astrology for ZX81
• Astronomer's Guide
• Astronomer's Guide
• Astronomical Software 1
• Astronomy
• Astronomy I
• Astronomy II
• ASZMIC External Card
• ASZMIC ROM
• Atan 2K
• Atomic Configuration
• Atoms
• Ator the ABC Gator
• Attack Force
• Audio Frequency Counter
• Audio Recognition System
• Audio Spectrum Analyzer
• AUDISY
• Auto Diagnostic
• Auto Record Keeper
• Auto-Dialer 1000
• Autochef
• Autofile
• Automatic Repeat Function
• Automobile Analyzer
• Autotrack: Computer Rotor Control
• Auxiliary Bank Book
• Avenger
• Aztec Gold
• B-1 Nuclear Bomber
• B-29 Bomber
• Baby BBU
• Bac-Trac
• Bach Box
• Back Up Copies
• Backgammon
• Backgammon
• Backgammon and Dice
• Balance
• Bandit
• Bank and Tax Register
• Bank Raid
• Bank Statement Balancer
• Bank Switching and Operating System (BSOS)
• Bar Charts
• Bar-Chart
• Bar-Dice
• Barchart Program
• Bargain Pak #1
• Bargain Pak #2
• Bargain Pak #3
• Barricade
• Bartender's Window
• Base Conversion
• Base Conversion
• Base-N
• Baseball
• Basic Basic
• Basic Business I
• BASIC Handyman
• Basic Instruction
• BASIC Keyword Demos
• BASIC*OLAY
• BASICare Modular Expansion System
• Basketball
• Bat Cage
• Battery Backup
• Battery backup
• Battery backup unit
• Battleship
• BAZIX
• BBDOS
• BBU-1
• BBU-2
• BDLS
• Beam Design
• Beam Heading
• Beat the Maze
• Beat the System
• Beep Routine
• Beeper, Clock, Switch Board
• Beginners Basic Course
• Beginning Game Design
• Bell Curve Generator
• Belt and Chain Drives
• Berger Prescription Hearing Aid Fitting System
• Berzxorg, Slots, Screen Streaks, 3-D Grapher, Engraver
• BEST Computer Coach
• Bible Books
• Bible Quiz Games
• Bible Quizzes
• Bidirectional Dictionary
• Big Ears Speech Recognition
• Big-Key Legends
• Bigflap Attack
• Bigspell
• Bill Master
• Bill Organizer
• Billtex
• Bingo
• Bio Rhythm
• Bio-Rhythms
• Biofeedback System
• Biology 1
• Biology 2
• Biomate
• Biorhythms
• Biorhythms
• Biorhythms
• Biorhythms
• Biorhythms
• Biorhythms
• Bird Cage
• Black Crystal
• Black Holes/Link Up
• Black-Jack-Pak
• Blackjack
• BlackJack
• Blackjack
• Blackjack
• Blackjack
• Blackjack
• BlackJack
• Blackjack
• Blackjack
• Blackjack for Winners
• Blackjack Master
• Blackjack Tutor
• Blackjack*Master
• Blank ROM Cartridge
• Bleeper System
• Blippo
• Block Painter
• Block Pattern Generator
• Boggier
• Boggler
• Bomber
• Bomber
• Bomber
• Bomber
• Bomber
• Bon Mot
• Bong
• Bookkeeping
• Bookkeeping
• Books of the Bible: New Testament
• Books of the Bible: Old Testament
• Bouncy
• Brainteasers
• Brainwave Control
• Break-Even Analysis
• Break-Out
• Breakout
• Breakout
• Breakout
• Breakout
• Brickbats
• Bridge
• Brother EP-20 Adapter
• Budget Account
• Budget Master 1000
• Budget Program
• Budgeting
• Bulls and Cows
• Burglar Alarm
• Bus Extender
• Business #1
• Business #2
• Business #3
• Business #4
• Business Depreciation
• Business Logic
• Business Pack I
• Business Pack II
• Business Start-Up Pak #1
• Business Subroutines Package, Combo I
• Business/File Management Program
• Buss
• Bust Out/Loco
• Buttonset
• Byte Back Keyboard
• Caesar's Campaign in Gaul
• CAI/ESF Mass Storage Device
• CAI/O Board
• CAI/P40 Printer
• Calculus Solver
• Calendar Planner
• Calendarfile
• Call/Put Stock Options Analysis
• Calorie Counter
• Can of Worms
• Capitalization Master
• Capitals and States
• Car Comp
• Car Log
• Card Cut
• CartoonMaker
• CartoonMaker 16
• Cartoons
• Carver
• Cash Flow Forecaster and Budget Analysis
• Cash Register
• Casino
• Casino
• Casino Fun
• Casino Fun II
• Casino Keno
• Casino: Four Games
• Casino/Stockmarket
• CasinoPak 1
• Cassette 2: Junior Education
• Cassette 50
• Cassette Interface
• Cassette loading monitor
• Cassette M1
• Cassette M2
• Cassette output level setting
• Cat and Mouse
• Catalog
• Caterpillar
• Cave In
• Cave of Destiny
• Cave of the Word Wizard
• Cayley's Sextant
• Celestial Locator
• cen-TIC-pede
• Centipede
• Centipede
• Centronics Interface
• Centronics Interface
• Centronics Parallel Printer Interface
• Centronics Printer Interface
• CFASTDATA
• CFASTDUET
• Challenge I
• Challenge I
• Challenge II
• Challenges from Another Dimension
• Championship Chess
• Character Cartridge
• Character Generator
• Character Generator Demos
• Character Generator II
• Character Set Graphics Kit
• Chart Master
• Chartmak
• Chase
• Check
• Check Book
• Check Book
• Check Master
• Check Register
• Check Register, Inventory
• Check Stub
• Checkbook
• Checkbook
• Checkbook
• Checkbook
• Checkbook
• Checkbook Balance
• Checkbook Balancer
• Checkbook Balancer
• Checkbook Helper
• Checkbook Manager
• Checkbook Record
• Checkbook Simulator
• Checkbook, Income Tax and Budget Organizer
• Checkbook/Bill Payer
• Checkbook/Budget
• Checkers
• Checkers
• Checking
• Checking Account
• Checkmaster
• Checkrec
• Checks & Balances
• Checkstub
• Chemical Symbols
• Chess
• Chess (cart)
• Chess 1.4
• Chess and Chess Clock
• Chesslab 5.0
• Chewter
• Chirper
• Chopper
• Chord Finder
• Chord/Curve
• Christmas Party Package
• Chroma-Soft
• CIOUTIL
• Circle World
• Circuit Analysis
• City of Xon
• Class List
• Classic Games
• Clean Line Power Supply Regulator
• ClearTouch
• Client Data File
• Clients
• Clocks and Timers
• Code Master
• Cognivox
• Colditz
• Collector's Companion, The
• College Cost Analyzer
• Color Graphics and Sound
• Color SIN 81
• Combat Flight
• Combo
• Combo Pak I
• Combo Pak II
• Combo Pak III
• Combo Pak IV
• Comic Book Inventory
• Common-Emitter Transistor Amplifier
• Comp-Cooler
• Comp-U-Share Personal Home Finance
• Compact Keyboard
• Compact Keyboard
• Compatibility
• Compiler
• Complete Keyboard Plans
• Complete LOAD and SAVE Plans
• Complete Memory Plans
• Complete Portfolio Management
• Complete Video Plans
• Composer
• Compound
• Compound Chemistry
• Compu-Board
• Compu-Pen
• Compu-Sketch
• COMPU-STAT
• Compuball
• Compucat
• COMPUSA Disk Utilities
• Compusheet
• Computacalc
• Compute
• Computer Awareness I
• Computer Boxing
• Computer Center
• Computer Coach
• Computer I/O Data Communications
• Computer Match
• Computer Navigation
• Computer Poster
• Computer Stand Module
• Computer Tutors: Alpha/Vowel Tutors
• Computer Tutors: Math Raiders 1000
• Computerized Home Intrusion Protection System (C.H.I.P.S.)
• Computing Taster Course
• Computurf #1
• Concentration
• Concentration
• Condition Red
• Constellation
• Construction Estimator
• Construction II
• Contact Lens
• Contents
• Control Center
• Control Center
• Control Module
• Control Taster Course
• Conversational French
• Conversational German
• Conversational Spanish
• Cook TransCoder I
• Coor
• Copy-Cass
• COPY*
• Cosmic Galaxian Arcade
• Cosmic Invaders
• Cosmos
• Count-Down
• Coupon Manager
• Course in Hypercube Theory
• CP-ZX Centronics Printer Interface
• CRAMIC-81
• Craps
• Craps
• Craps
• Craps
• Crash Guard
• Crazey Mazey
• Crazy 8 and Poker 4
• Crazy Comet
• Crazy-cards/Cube
• CRC Smart Soft Face
• Cribbage
• Cricket House Keyboard
• Cricket-Soft Word Processor
• Critical Path Analysis
• Critical Path Analysis
• Croaka Crawla
• Cross Assembler/6502
• Cross-Referencer
• Crosswise
• Crossword
• Crossword-Puzzler
• Crown & Scepter
• Cruiser
• Crypto
• Crypto-Whammer
• Cryptographics Programs
• Cryptography Software
• Cube Game
• Cube-Sym
• Cubic/quadratic Solution
• Custom Attache Case
• Custom Carrying Case
• Custom Case
• Custom Programmed 2K ROMs
• Customer/Supplier File
• CWSS
• CX81 Graphics Module
• Cyberanimation 1500 Kit
• Cyborgwars
• Cypher 9
• Dallas
• Damper/Glooper
• Damsel and the Beast
• Darkstar
• Darts
• Data Acquisition Module
• Data Base Conversion
• Data Base/Fast File
• Data Communications Package
• Data Conditioner II
• Data Filer
• Data Master
• Data Master
• Data Master
• Data Putting
• Data Storage and Display System
• Data-base
• data-base 2x
• Data-Manager
• Dataplot
• Dates
• David and Goliath
• Day
• Day at the Races
• DCP Interspec Pack
• DCP P/A/C Packs
• DCP Speech Pack
• De-bugger
• Deathship Sabotage
• Decision Making
• Decision Tables
• Deduc-table
• Deep Space
• Defender
• Defense Wave
• DEFMAG
• Delta Device
• Demo Sales Program
• Demolisher
• Demolition/Ten-Pin
• Demon Adventure
• Demon-Driver
• Demonstration 1000
• Depreciation
• Depreciation (ACRS)
• Depreciation Declining Balance
• Depreciation Schedule
• Depreciation Straight Line
• Der Student
• Derelict
• Design List
• Designer's Dream Interface
• Detention Station Intrag
• Diagram Maker
• Dictator
• Diet Plan
• Differential Equation Solver
• Digital to Analog Converter
• Digitizing Tablet
• Direct Reverse Video Module
• Direct Video
• Direct Video Kit
• Direct Video Modification
• Direct video/inverter
• Disassembler
• Disassembler
• Disassembler
• Disassembler
• Disassembler 4K ROM
• Disassembler/Monitor
• Disk-M
• Display
• Distacalc
• DitherPaint81
• Division Primer
• Division Quiz
• DIY Keyboard
• dk Keyboard
• DO-CALC
• Does Nothing Program
• Dog Race
• Dog Races
• Dogfight
• Domino
• Domino
• DonkeyKong
• Doobarry Domino the Counting Phenomeno
• Double "H" Keyboard
• Double Feature Adventure: Quest for the Holy Grail & The Elusive Mr. Big
• Downsway 16K RAM Pack
• Downsway 64K Memory
• Dr. Floyd
• Dragon Hunt
• Dragon Lair
• Draw and Recall
• Draw Poker
• Draw Poker Tutor
• Draw-It
• DROM
• Drugs and Bugs
• Dry Gulch
• DT File
• Dual Centronics Interface
• Dual Joystick System
• Dual Trace 'Scope'
• Dungeon of Doom
• Dungeon of the Algebra Dragons
• Dungeon of Ymir
• Dupe Sheet
• Dust cover
• Dust Cover
• Dust Covers
• DXCC
• E-Z Bookkeeping
• E-Z Key 40
• E-Z Key 44
• E-Z Key 60
• E.E.
• E.E. 1 Filter Design
• Eagle Lander
• Earthly Challenges
• Earthquake
• Earthquake
• Easy Calc
• Easy Math
• Easy Z Accounting
• Easy Z Financial Transactions
• Easy Z Heat Eliminators
• Easy Z Mount
• EC-11 Custom Enclosure
• EC-14 Custom Enclosure
• Econo Tech 16K RAM Pack
• Economical Accounting Spreadsheet Program
• Edge Connector
• Edge connector electroplating
• Edu Pac
• Edu-Pak-1
• Educational Aids Program
• Educational Quiz
• Eduventure I
• Eduventure II
• Eduventure III
• Eduventure IV
• Electric Address Book
• Electric Cost Analyzer
• Electricity
• Electronic Checkbook, The
• Electronic Circuit Design Programs
• Electronic Programs for the Hobbyist
• Electronics
• Electronics Engineer
• Electronics Subroutines, Combo II
• Electronics Tutor
• Elementary School Package
• Elevator Man
• ELF/1
• Eliza
• Ellipses and Circles
• Encounter
• Encryptor
• Energy Analysis
• English Literature 1
• English Literature 2
• Enhanced Basic
• Ephemeris V
• EPROM Board
• EPROM Cartridge Kit
• EPROM Cartridge Kit
• EPROM Copier P-2
• EPROM Programmer
• EPROM Programmer
• EPROM Programmer
• EPROM Programmer
• EPROM Programmer/Reader
• EPROM Reader/Programmer
• EPROM Store Demonstrator
• EPROM-READ Card
• Equation Solver
• Equational and/or Touchstone
• Escape
• Escape From Manhattan
• Escape from Shazzar
• Escape from Stalag Luft III
• Escape From the Dark System
• Escapees
• ESF Drive 2
• ESF/81 Monitor Program
• Espanol
• Etch-a-Screen
• Etch-A-Sketch II
• Eureka
• Eurogame
• Evade
• Execu-Soft
• Expansion Board
• Expected Value Computation
• Explorer I
• Explorer II
• Expo Tic Tac Toe
• Extended Basic
• Extended Graphics Package
• Extender Card EPROM reader/programmer
• EZ Assembler and Editor
• EZ-Filter
• EZ-HEX
• EZ-Mail
• F.I.Z. Floppy Disk Interface
• Face Odyssey
• Fantasy Games
• Fantasy Pak
• Farmyard Flying
• Fast Fourier Transform
• Fast Load Program
• Fast One, The
• Fast Save/Load Program
• Fast Scrolling
• Fast-file
• FASTFILE
• Fastman
• Fastsort
• FD 81 Keyboard
• FD System 42
• FD System Motherboard
• FD-ZX Floppy Disk Interface
• FD-ZX1 Interface Board
• FD16K RAM
• FD64K RAM
• FDC-100 Floppy Disk System
• Fed-Tax Software System
• Federal Tax Forms
• Fieldpro
• Fighter
• File Manager
• FILE*BASIC
• FILE*SYS
• FILE*VARS
• Filedata 2E
• Filer
• Filtered Connector Plug
• Finance I
• Finance I
• Finance III
• Finance Management
• Finance Pac
• Finance-Manager
• Financial Aid
• Financial Analysis
• Financial Analyzer
• Financial Analyzer
• Financial Manager
• Financial Manager 1000
• Financial Package
• Financial Planner
• Financial Ratio Analysis
• Financial Record Keeper
• Financial Record Keeper Plus
• Financial-Pak
• FINST
• Fire Alarm
• Firing Line
• First Marathon Training Planner
• Five Games
• Five Video Games
• Flash Spelling
• Flashcard
• Flat Racing
• Flee
• Flexible ribbon connector
• Flexible ribbon connector
• Flight Assistant
• Flight Simulation/Airline Management
• Flight Simulations
• Flight Simulator
• Flight Simulator
• Flight Simulator (cart)
• Flight-Planner
• Flip-Flop
• Flips
• Floppy Disc Controller
• Floppy Disk Interface
• Floppy Disk Interface
• Flower
• Focus
• Fonts for WRX16
• Football
• Football
• Football
• Football
• Football Forecaster
• Football Predictor II
• For Adults Only
• Forces
• Forecasting and Graphs
• Forensic Chemistry
• Forget-Me-Not
• Fortress of Zorlac
• Fortune
• Fortyniner
• Four 16K Programs
• Four 2K Adventures
• Four in a Row
• Four Programs
• Frantic
• French
• French Review
• French Revisions
• French Tutor
• Frequency Analysis 'FFT'
• Frog
• Frogger
• Froggy Highway
• Froggy Hop
• Fun & Games
• Fun and Games I
• Fun and Games Package
• Functional Analysis
• Fundamental Analysis
• Fundamentals
• Fundamentals of Math
• Furious
• Fylit
• Gaamworks
• Galactic Commando
• Galactic Gunner
• Galactic Pak
• Galactic Patrol
• Galaxians & Gloops
• Galaxy
• Galaxy
• Galaxy Invaders
• Galaxy Master
• Galaxy Warrior
• Gambler One
• Game Changer Interface
• Game Master
• Game Pac
• Game Pack for the ZX81
• Game Pack I
• Game Tape
• GameMaster
• Games
• Games I
• Games One
• Games Pack
• Games Pack #1
• Games Pack Four
• Games Pack One
• Games Pack Three
• Games Pack Two
• Games Sampler
• Games Three
• Games Two
• Gamestape 1
• Gamestape 2
• Gamestape 3: Catacombs
• Gamestape 4: 3-D Monster Maze
• Gamestape 5: 3D Defender
• Gene-Pro
• General Knowledge
• General Ledger
• General Purpose Plotting Routine
• Geography
• Geography 1
• Geography Explorer: USA
• Geometry
• Geometry I
• German Tutor
• Ghost Hunt
• Gin-Rummy
• Go-Boom
• Go-fer
• Go-fer II
• Gobble
• Gobble Man
• Gobble!
• Gobblers
• Gobbling Goblins
• Goldmine
• Golf
• Golf
• Golf
• Golf Game
• Golf Handicapper
• Grade Book
• Grade Master
• Grade Roster
• Grafix
• Grand Prix
• Graph
• Graph
• Graph I & Graph II
• Graph Power
• Graph-It
• Graphic Calculator
• Graphic Golf
• Graphic Trig
• Graphics
• Graphics Billboard
• Graphics charts for Timex/Sinclair
• Graphics Drawer
• Graphics Generator
• Graphics I
• Graphics Ladders
• Graphics Pac 1
• Graphics Software
• Graphics Starter Pack
• Graphics Toolkit
• Graphics/Moving Billboard
• Graphing
• GRAPHIX
• Graphix Pak
• Graphpak
• Graphs and Charts
• Great Britain Ltd
• Great Uncle Arbuthnot's Inheritance
• Great Western
• Green Screen
• Gridlock
• Grif Graf
• Grimm's Fairy Trails
• Guadalcanal
• Guard the President
• Guess It
• Guess It
• Guess My Number
• Guess the Animal
• Guitar for Beginners
• Gulp
• Gumshoe
• Gunfighter
• Gunfighter/Tic-Tac-Toe/Life
• Ham Helper Series
• Ham Radio Pak
• HAM-AID
• Hamilton Display
• Hamilton Path Generator
• Hamware
• Handicapper
• Hang Robot
• Hang-Word
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman
• Hangman & Tic-Tac-Toe
• Hangman 500
• Hangperson
• Hardwire RAM Pack
• Haunted House
• Haymarket Hangman
• Headquarters
• Health I
• Healthfile
• Heating and Air Conditioning Simulation
• Heating System Analyzer
• Hebrew Tutor
• Help
• Hex Calculator
• Hex Pak
• Hex/Dec Conversion
• Hexal Pattern Generator
• HEXAS*
• Hey, There!
• Hi Precision Division
• Hi Res Graphics Plans
• Hi Res Printer Graphics
• Hi-or-Lo
• Hi-Res Word Processor
• Hiding
• High Level Math
• High Resolution Graphics
• High Resolution Graphics
• High Resolution Printer Program
• High Rollers
• High Speed Interface
• High-Res Blackjack
• High-Res Chess Upgrade
• High-Res Package
• HIGH*RES Mandlebrot-FFP
• Highschool French
• Highway
• Histogram
• Histogram
• History 1
• HL-1205 Power Supply
• Hodthorpe Collection
• Hollywood
• Home Accounting
• Home Brewing
• Home Budget
• Home Budget
• Home Budget
• Home Budget Planner
• Home Clock Family Bulletins
• Home Educator
• Home Equity Evaluation
• Home File
• Home Finance
• Home Finance Manager
• Home Financial Package
• Home Financial Planning
• Home Heating Costs
• Home Inventory
• Home Inventory
• Home Inventory
• Home Manager
• Home Money Manager
• Home Pac
• Home Payables
• Home Plan I
• Home Records
• Hopper
• Horse Master
• Horse Race
• Horse Race
• Horse Race Handicapping Program
• Horse Racing Handicapping
• HOT Z-II
• House of Gnomes
• Household Bookkeeper
• Household Inventory
• How to Make Good Investments
• HR*Copy
• Human 1
• Human 2
• Hunter 8K Nonvolatile CMOS RAM/EPROM
• Huntman
• Hyperbolic Spiral
• Hypercycloids
• I Ching
• I/O Board
• I/O Expansion Port
• I/O Ports and EPROM Programmer Plans
• I/O Unit
• IBAL
• ICBM Barrage
• ICP/1
• IF/Firmware Card
• Improved Heat Sink
• Improved ROM for TS1000
• In-Line Load Monitor
• In-Line Voltage Dropper
• Income Tax
• Income Tax Projections
• Income Taxes
• Incredible Super Tape
• Index/Contents
• Inex
• Information 1000
• INLOAN
• Innovation 1001
• Instant Art
• Insulator
• Insurance Property Record, The
• Insurance Records
• Integer
• Integral Physics
• Inteli-Quiz
• Intercontroller
• Interface to the Real World
• Intergalactic Trader
• Intermediate Data Handling
• Intermediate English 1
• Intermediate English 2
• Intermediate Game Design
• Intermediate Math Pack
• Intermediate Maths 1
• Intermediate Maths 2
• Introduction to Chemistry
• Intruder Alert
• Invaders
• Invaders
• Invasion Force
• Inven
• Inventions 1
• Inventory
• Inventory
• Inventory
• Inventory
• Inventory
• Inventory Control
• Inventory Control
• Inventory Control
• Inverse Graphics Subroutines
• Inverse Video
• Inverse Video Module
• Inverse Video Module
• Invoice Control
• INVZXTROL
• IOC24
• Ionisation
• IPI
• IPS Fastload
• IRA Organizer
• IRR/NPV
• IRS 1040 (Long Form)
• IRS 1040 (Short Form)
• ISAM
• Island Kingdom
• Island Squares
• Italian Tutor
• J.D. Arcades
• Jackpot Casino
• James Bond Adventure #1
• Jeopardy
• Jet Bomber
• Jewel Thief
• Jigsaw 16K RAM
• Jigsaw 32K RAM
• Jigsaw 64K RAM
• Jigsaw Executive Keyboard
• Job Jar
• Jogmath
• Journey Through the Asteroid Belt
• Joystick
• Joystick
• Joystick
• Joystick
• Joystick
• Joystick Adaptor
• Joystick and Controller
• Joystick Controller
• Joystick for ZX81
• Joystick Instructions
• Joystick Interface
• Joystick kit
• Joysticks
• Joysticks
• Julian Clock Kit
• Jumble Bee
• Jungle Maths
• Kaleidograph
• KARTIK
• Kasino Kraps
• KAYDE Keyboard
• KD-81 Keyboard
• Keltinor's Keep
• Kempston joystick port
• Key Load
• Keyboard
• Keyboard
• Keyboard
• Keyboard
• Keyboard
• Keyboard Audio Tone
• Keyboard Beeper
• Keyboard beeper
• Keyboard Bleeper
• Keyboard Bleeper
• Keyboard Calculator
• Keyboard Conversion Kit
• Keyboard Conversion Plans
• Keyboard conversion plans
• Keyboard Enclosure
• Keyboard Interfaces KBD-1 and KBD-2
• Keyboard Kit
• Keyboard Mask
• Keyboard Overlay
• Keyboard Tactile Feedback Overlay
• Keyed and Labeled ZX Connector
• Keypad
• Keys to Gondrun
• Keystroke Management
• Kitchen Master
• KLIK Keyboard
• KLIK-2
• Klingon Wars
• Kolorworks
• Kong
• KOPAK Keyboard
• KP-1 Keyboard Plans
• KPL-Kid's Programming Language
• Kradle
• Kradle Communicator
• Kradle Manipulator
• KRAKIT
• Krazy Kong
• KROK
• L-Monitor
• Lab Assistant
• Lab Program 2000
• Lab Program I
• Lab Program II
• Labyrinth
• Labyrinth
• Labyrinth of the Necromancer
• Land the Space Shuttle
• Land/Air Battle
• Lander
• Lander-X
• LANDLORDS
• Language Usage
• Larken ZX81 Disk System
• Las Vegas Package
• Laser Invasion
• Laser Wars
• Leap Frog
• Learning About Ourselves
• Ledger
• Lemniscate of Bernoulli
• Letter Logic
• Letter Raiders
• Library
• Library
• Life
• Life
• Light Pen
• Light Pen
• Limacons
• Linear Programming
• Linear Regression
• Linear Search
• Linearsystems3.0
• LINGO 1
• LINK a
• Linreg4.0
• Lissajous Figures
• List
• Little Black Book
• LLIST-GP
• Loading Aid
• Loading monitor
• Loadstar
• Loan
• Loan
• Loan Amortization
• Loan Analysis
• Loan Helper
• LODAB
• Log Book
• LOGIC*
• Long Division
• Long Division Tutorial
• Lost Continent
• Lost in Space
• Love and Death
• LTEXT and ZTEXT
• Lucky 7 Slot Machine
• Lunar Cycle
• Lunar Lander
• Lunar Lander
• Lunar Raiders
• Lynchmob
• M-16 Memory Module
• M-48 Memory Module
• M-64 Memory Module
• M1* Adaptor
• Machine Code Master
• Machine Code Monitor
• Machine Code Starter
• Machine Code Test Tool
• Machine Intelligence Demo
• Machine Language
• Machine Language Helper
• Machine Language Monitor
• Macro-Life
• Mad Dog Tank Blaster
• Madame Ruby
• Magic Cube Generator
• Mail Master
• Mailing List
• Mailing List
• Mailing List
• Make It To The Top
• Make Math
• Making Treks
• Manage Your Stock Portfolio
• Management Decisions
• Manufacturing Control
• Marbles, Mazes and Sink Holes
• Marine Rescue
• Market Guru
• Marketing
• Mars Lander
• Massive.One
• Master Math
• Master Mind
• Masterbrain
• Mastermind
• Masterminds
• Mastermined
• Masterthink
• Math (+-x/)
• Math #1
• Math and Electronics
• Math by Numbers
• Math Facts Lab
• Math I
• Math II
• Math Master
• Math Pack 1
• Math Pack 2
• Math Pak
• Math Quiz
• Math Quiz
• Math Quiz
• Math Routines and FIT
• Math Tutor
• Math Tutor
• Math Tutor - Advanced
• Math Tutorial Package
• Mathematics 1
• Mathematics of Higher Order, Combo IV
• Mathfun
• Maths
• Maths Revisions
• Mathstat Pac
• MATMAN
• Matrimony/Noah's Ark
• Matrix Math
• Matrix Planner
• MATSOL
• Maxwell's Demon
• Maze
• Maze
• Maze
• Maze
• Maze Death Race
• Maze Maker
• Maze Man
• Maze Racer
• Maze-O-Rama
• Maze-O-Treasure
• Mazeball
• Mazeman
• Mazogs
• MC Filer
• MCoder
• MD-1 Modem
• MD-2B Modem
• Meal-a-Morph
• Mechanical Design Programs
• Medical History
• Medieval Fantasy
• Meelborn
• Mega Mind
• Mega Software
• Mega-Bill
• Mega-Calc
• Mega-Desk
• Mega-Doc
• Mega-Earn
• Mega-File
• Mega-Lex
• Mega-Mail
• Mega-Net
• Mega-Pay
• Mega-Plan
• Mega-Plot
• Mega-Probe
• Mega-Stat
• Mega-Stock
• Mega-tron
• Megawurm
• Membership Directory
• MEMIC-81
• Memo Board
• Memocalc
• Memopak 16K
• Memopak 32K
• Memopak 64K
• Memopak Centronics I/F
• Memopak HRG (High Resolution Graphics)
• Memopak RS-232
• Memory Access Monitor
• Memory Activity Monitor
• Memory board with I/O
• Memory One
• Memory Scope
• Memory Window
• Memosha
• Memotech Disk Drive
• Memotech Keyboard
• Memotext
• Memotext (RAM-based)
• Menu
• Merchant of Venus
• Message Center
• Message Center
• Messenger
• Metagraphics
• Meteor Storm
• Meteorites
• Micro BBS-1
• Micro Chart: BASIC algorithms
• Micro Chart: Z80 Assembly
• Micro Math
• Micro-Music
• Microbox
• Microkjeldahl Protein Determination
• Micromaze
• Microwafer
• Mind Benders
• Mind Bogglers
• Mind vs. Machine
• Mindreader-1
• Mine Field
• Mine Field
• Miner's Revenge
• Mini Space Intruder
• Mini XMOD
• Mini-Cricket
• Mini-Golf
• Mini-Manufacturing
• Mini-Pak
• Minigolf
• Minimap
• MinimUF 3.5
• Missile Launcher
• Missile Strike
• Mission Escape
• Mixed Game Bag I
• Mixed Game Bag II
• Mixed Game Bag III
• MKIV Keyboard
• MKIV Modem
• ML Asteroids
• ML Raiders
• Mnemosyne Assembler
• Modem
• Moisture-Oven Method
• Monarch
• Money Analyzer 1
• Money Analyzer 2
• Money Manager
• Money Managers
• Monkey Barrels
• Monopoly
• Moon Mission
• Moontracker
• MOPSY
• Morloc Castle
• Morse Code
• Morse Code kit
• Morse Code Translator
• Morseman 3
• Mortgage Advisor
• Mortgagor
• Motherboard
• Motherboard
• Mothership
• Motion Platform for ZX81 and TS1000
• Mountain Pilot
• Mountain Raider
• Movie Hangman
• Movie Stuntman
• Movies
• Mozart
• Mr. Bartender
• Mr. Munchee
• MT-SOFT The Teacher
• MTERM/T
• Mugsy
• Multifile Plus
• Multigraphics
• Multigraphics 2.3
• Multiple Choice
• Multiple Linear Regression
• Multiple Programs in Memory
• Multiple Regression
• Multiple Regression Analysis
• Multiplication Primer
• Multiplication Tables
• Multiplication Tables
• Multiprogram Demo
• Munchees
• Murder in the Ram
• Murgatroyds
• Murgatroyds Revenge
• Muse-Pak
• MUSIC
• Music 1
• Music Box
• Music Composer Program
• Music Educator I
• Music Library
• Music Machine
• Music Program
• Music Synthesizer and I/O Port
• Music Tape
• Music Theory Workbook
• Music Theory/Ear Training
• Music/Sounds on the Radio
• Musical Scales
• Mutual Fund Advisor
• Mutual Fund Master
• Mutual Fund Minder
• MW100 Printer
• MX-16 16K RAM
• MX-16 RAM
• MX-48 RAM
• MX-PAC
• MXP
• My Type
• Mysterious Matrix
• N.Y. State Tax
• Namal Super Talker
• Namtir Raiders
• Naval Command
• NBA Picks
• Nerd!
• Nest Egg II
• Network Communications Package
• News Bulletin Board
• NFL/USFL Statistical Summary
• NFLX Football
• Night Driver
• Night Gunner
• Nightlite
• Nightmare Park
• Nim
• NIM
• Noah's Ark
• Note-pad
• NOVA 1000
• Nowotnik Pak
• Nowotnik Puzzle
• Nuclear Reactor Simulator
• Nuclear Sub
• Number Squares
• Numbers Primer
• Numeric
• Numerint4.0
• Nutrifile I
• Nutrifile II
• O-Bliterat & Dire Straits
• Oblique Painter
• Occasion Calendar
• Omni Template
• On-Off Toggle Switch for Audiograph Chirper
• On/Off Switch
• On/Off switch
• Operation Pheonix
• Orbit
• Orbit
• Orchestra
• Orders
• Orgs & Ogres
• Oscilloscope
• Othello for 1K
• Outrider
• Overvolt protection
• Pac Rabbit
• Pace and Splits Calculator
• Pack 'em in Monzxer
• Pack 16/81/1
• Paint Maze
• Pakguy
• Panzer SS
• Parallel 1000
• Parallel Printer Port
• Parallel User I/O
• Parrot
• Partial Pascal
• Party Games
• Party Games for Consenting Adults
• Party Nibbles and Bites
• Party Patterns/Towers of Haymarket
• Party Tricks
• Party-Pak
• Passive Solar Design Pack
• Paydata 2E
• Payoff
• Payoff
• Payout
• PDS Editor
• Peckman
• PEEK, BASE, PPU Utilities
• Peloponnesian War
• Perform Energy Audits
• PERICONa
• PERICONb
• PERICONc
• Permutations and Combinations
• Persona
• Personal Bank Account Management System
• Personal Banking System
• Personal Banking System
• Personal Banking System Bank Reconciliation Module
• Personal Bio-Rhythms
• Personal Computer Software for Timex-Sinclair 1000
• Personal Computing Package
• Personal Finance
• Personal Finance Planner
• Personal Finances, Part I
• Personal Finances, Part II
• Personal Finances, Part III
• Personal Financial Planning Pack
• Personal Records Storage System
• Personal Stock Planning
• Personal Wealth Achiever
• Personalised Share Portfolio
• Personality Profile
• Personalized Flexible Data Base
• Pete's Factory
• Phantom Bombs
• Phaser Wars
• Philatelist
• Phone Book
• Phone Book
• Phone Log
• Phone Modem
• Phone/Address List
• Phrase Challenge
• Phys Problems
• Physical Fitness Analysis
• Physics Solver
• Physics Tutor
• PI2040 Printer Interface
• Pick 'em
• Pickle Man
• Picture Plot
• Pilot
• Pimania
• Pinball
• Pinball
• Pinball Wizard
• Pioneer Trail
• Pipe Flow
• Pitfall Fred
• Pixel Drawer
• Plane Crash
• Plane Frame
• Plane Frame
• Planetfinder
• Planets
• Plans to build full size keyboard
• Plastic Briefcase
• Play the Horses
• Play the Market
• Play the Slot Machine
• Player ZX81
• Plot Painter
• Plotter 1
• Plotting Work Sheet
• Plotting Work Sheet SLOW
• Pluri-Forth
• Plus + Pac
• Point-Spreader 83
• Poker
• Poker
• Poly Port
• Polykeys
• Polyphonic System
• Pong
• Pontoon
• Pop Star
• Port-A-Sinc
• Portable Computer Power
• Portable Keyboard
• Portfolio
• Portfolio Analysis
• Pound/Dollar Conversion
• Power Base
• Power Line Control
• Power Line Filter/Suppressor Module
• Power Pack 1
• Power Paw Power Function Unit
• Power Saver 1000
• Power Supply
• Power Supply
• Power Supply
• Power Supply
• Power Supply Buffer
• Power Supply CAD
• Power Switch
• President's Dilemma
• Presidential Campaign
• Presidents
• Press Release Mailing List
• PRG-DLR
• Pricing Programs
• Primary Arithmetic
• Primary Association
• Primary Maths Package
• Prime Numbers
• Print Shop
• Print-Planets
• Print'N'Plotter Film
• Print'N'Plotter Jotter
• Pro Football Forecast
• Pro Golf
• Prodigal Son
• Prodir
• Professional Keyboard
• Professional Keyboard
• Professional Keyboard
• Professional Keyboard Plans
• Profit Plan
• ProgMerge
• Program Name Reader
• Program of Days
• Program Pack 1
• Program Pack 2
• Program Pack 3
• Program Pack 4
• Program Pack 5
• Program Pack 6
• Program Pack 7
• Program Pack 8
• Program-Manager
• Programmable Character Generator
• Programmable Sound Generator
• Programmer's Toolkit
• Programmers Aid
• Programmers Toolkit and Graphics Routines
• Programming Form Pads
• Programming Kit 1
• Programs for the Basic (2K) ZX81/TS1000
• ProgStore Toolkit
• Project Scheduler and Proposal Sheet
• PROM Burner
• PROM Burner Development System
• Property Manager
• Protector
• Prototyping Board
• Proverbs
• PSU 9v 2 amp
• PTX-I/O
• Puckman
• Punctuation Master
• Push Processing
• Pyramid
• QS 16K RAM
• QS Asteroids
• QS CHRS Board
• QS Defender
• QS HI-RES Board
• QS Motherboard
• QS Scramble
• QS Sound Board
• QSave
• Quack!
• Quest
• Quest for the Staff of Light
• Quick Load
• Quickdrive
• Quickload Cartridge
• Quicksand
• Quilter
• Quiz All
• Quiz Grader
• Quiz, The
• Quizzer
• Race
• Racing Form Analyzer
• Radiobeacon Qwikplot
• Raid on Colony Alpha
• Raider of the Ancient Tombs
• RAM 08
• RAM 16
• RAM 64
• RAM Adaptor Board
• RAM Pack Anti-Wobble
• RAM Runner
• RAM-MIT
• RAM/EPROM Option for ZX-G
• Rampage
• Rampager
• RAMPAK 16
• RAMPORT
• RAMstrap
• RAmTray
• Random Fences
• Random MUSIC!
• Random Scramble
• Rapid Finance
• Rapid Read
• RC-103 Analog Interface
• RD 8100 System
• Reading Lab
• Real Estate
• Real Estate Advisor
• Real Estate Investing
• Real Estate Investment Analysis
• Real Time Clock
• Real Word Processing
• Realtime Clock
• Rebel Raider
• Rebound
• Record Keeping
• Recreational Pac
• Red Alert
• Red Alert
• Reddog
• Relativity
• Reline
• REMC
• Reminder
• Reminder
• Remote Control
• RENLEN
• RENUM
• Renum
• Renumber
• Repair Service
• Repeat Key Module
• Repeating Key Module
• Report Generator
• Reset Button
• Reset Control
• Reset switch
• Return From Space
• Reverse Video Module
• Reversi
• Reversi
• Reversi 1000
• Rhodonea (Rose) Curve
• Ribbon cable connector
• Ring of the Goddess, Part 1
• Ring of the Goddess, Part 2
• Rising Sun
• River Assault
• River Crossing
• Riverside
• RMP 2000
• Road Race
• Roadhog
• Robbers of the Lost Tomb
• Robot Tanks
• Rocketman
• ROM Reader
• ROM-81
• Roman Empire
• Romark Screen Pads
• Roulette
• Roulette
• Roulette
• Roulette Wheel
• RPN Calculator
• RPNZL
• RS-232
• RS-232 Interface
• RS-232 Module
• RS232/TTL Level Converter Plans
• RS232C Interface
• Rubber Bridge Scorepad
• Rubic's Master
• Rubik's Master
• Rubitz
• Run For Your Life
• Runner's Log
• Running
• Russian Roulette
• RX81 Robotics Interface
• RZ1 tape controller
• S-Invaders
• Sabotage
• Sack Man
• Sales
• Sales Aid 1
• Sales File
• Sales Journal
• Sales Trend Analysis
• Salesdata 2E
• Salvo
• Samurai Warrior
• Satellite War
• Savings & Loan Advisor
• Savings/Investment Analysis
• Schedule
• School Fund
• Sci-Pak
• Scout Fighter
• Scovi
• SCRAM Board
• SCRAM-Wich
• Scramble
• Scramble Bug
• Screen design aide
• Screen Kit
• Screen layout programming chart
• Screen Machine
• Screen Painter
• Screen Power
• Screen-Calc
• Screen-File
• ScreenMate
• ScreenMate Programs
• Scyon's Revenge
• Sea War
• Secondbase keyboard
• Secrets
• Secure Portable Unit
• Security Plus
• Security Service
• Self-Starting Program Unlocker
• Semaphore
• Serial Input Port Plans
• Serial Interface
• Serial Output Port Kit
• Serial Printer Firmware
• Serial Printer Interface
• Serious Cryptology
• Service Department Records
• Seven Programs
• Shark-Hunt
• Shark's Treasure
• Shell Game/Number Maze
• Shift Lock Module
• Shifter board
• Shoot Out
• Shootist
• Showdown
• SIFT I
• SIFT II
• Signals and Morse Codes
• Similes
• Simplex Algorithm
• SIN 16
• SincArtist
• SincArtist HR
• SincBasic
• Sinclair Basic Master
• Sinclair Destroyer
• Sinclair ZX81 Desk Console
• Single Joystick System
• Sink the Fleet
• Sink the Sub
• Six Pack
• SixPac
• Sixtyfive ZX81 Programs
• Skeet
• Sketch-A-Screen
• Skew-a-Sketch
• Slide Show
• Slides and Ladders
• Slot
• Slot Machine
• Slot Machine
• Slots
• Slots
• Slots
• Small User's Math (SUM)
• Smart Rabbit
• Smart Terminal 1
• Smart Text ZX/TS
• SMC CPI-1 Printer Interface
• Snake
• Snake Eyes
• Snake Eyes
• Snakebite/Battle
• Snakes Alive
• Snare
• Sniper
• Softbox
• Softbox Cartridges
• Software for Serial Input
• Software for TTL Serial Output Port
• Software of the Month Club
• Solar System File
• Solar Water Heater Designer
• Solitaire
• Solo Dungeons
• SONUS
• Sorcerer's Castle
• Sort
• Sort 2.3
• Sorting
• Sound Unit
• Sounder
• Space Asteroids
• Space Attack and Bomber
• Space Base Attack
• Space Battle
• Space Challenges
• Space Commando
• Space Cruise
• Space Defender
• Space General
• Space Gunner
• Space Gunner
• Space Intruders
• Space Invaders
• Space Invaders
• Space Invaders
• Space Raid/TS Destroyer
• Space Raiders and Bombers
• Space Treasures
• Space Trek
• Space Trek
• Space Trek
• Spaceflash
• Spanish Tutor
• Sparks!
• Special Game Collection
• Special Situation Selections Program
• Spectrex
• Speech Synthesis Unlimited
• Speech Synthesizer (1000/1500)
• Speed Editing on the ZX81
• Speed of Sound Calculator
• Speed Reading
• Speed Reading
• Speed Reading Course
• Speed Snake
• Speedload
• Speller Bee
• Speller Quiz
• Spelling Bee
• Spelling Coach
• Spelling Primer
• Spelling Program
• Spider Case
• Spider Cave
• Spinner
• Spiral of Archimedes
• Split-A-Stack
• SPS
• Spur Gear Drives
• Spyder Character Board
• Square
• Squares and Crosses
• SRAM Hi*Res Extended BASIC
• ST-50 Buffered Motherboard
• Stabilizer Pad
• Stabilizer Pad
• Stamp Collector
• Star Battle
• Star City
• Star Duel
• Star Hunter
• Star Search
• Star Trek
• Star Tron
• Star Venture
• Star Voyage
• Starcommand/Masterchess
• Starhike
• Starquest
• Starship Crisis/Planet Quiz
• Starship Invasion
• Starship Trojan/Princess of Kraal
• Starter Software Package
• Startrack/Fungaloids
• Stat Master
• Statehood Quiz
• Statement Aid
• States and Capitals
• States and Capitals
• States and Capitals
• States and Capitals
• States and Capitals (cart)
• Statistical Correlation
• Statistical Graph Generator
• Statistical Pac
• Statistical Programs
• Statistics
• Statistics
• Statistics
• Statistics
• Statistics
• Statistics Pack
• Statistics Package
• Statistics Programs
• STD Bus Interface
• Steel Beam Design
• STEP
• Stock
• Stock Analysis and Portfolio
• Stock Market
• Stock Market Calculator, The
• Stock Market Game
• Stock Market Price Analysis
• Stock Market Program
• Stock Market Tech. Analysis I
• Stock Option Analyzer, The
• Stock Options
• Stock Plot
• Stock Portfolio
• Stock Returns
• Stock Watch
• Stockbook
• Stocks
• Stocks and Shares
• Stocktaker
• Stopper
• Stopwatch
• Stor-A-Lot
• Storm Lander 3
• Stormer
• Strap Down
• Strategy at Sea
• Strategy Football
• Strategy Pak
• String
• Strip down
• Strip Poker
• Sub Commander
• Sub Search
• Subhunter
• Submarine
• Submarine
• Submarine Game
• Subspace Striker
• Subtraction
• Subtractive Primer
• Sunken Treasure
• Sunrise/Sunset
• Suntracker
• Super Data Save
• Super File
• Super Fn Plot
• Super Grader
• Super Invaders
• Super Invasion
• Super Math
• Super Math (cart)
• Super Monzxer
• Super Mortgage
• Super ROM Board
• Super Save/Load
• Super Screen
• SUPER SIN64 64K RAM
• Super Slide
• Super ZXClock
• Super-Draw
• Super-Stats
• Superchess
• Superdoodles
• Supermastermind 1000
• Supermaze
• Superstar Baseball
• Supplements to 18 Hole Golf
• Support for 16K RAM Pack
• Surge Clamping Diodes
• Surveyors Travers Correction
• SW-HI-RES
• Sync Files
• Sync Index
• Sync Saver SVR-1
• Sync Saver SVR-2
• SyncMath
• SYNCZX
• Synk-Snake
• Syntext
• Synthi Soft
• SYSDOC
• SYSDTA
• SYSLD
• System Logic KBD-1 Keyboard
• System Logic KBD-2 Keyboard
• T/S Count
• T/S Tutor
• T/S-ZX Financial Report Generator
• Tables
• Tac-Tix
• Tai
• Tailgunner
• Talk5
• Talking Poker
• Talking TS1000
• Tangle4
• Tank Trap
• Tap Writer
• Tape (1) Games
• Tape (10) General
• Tape (2) Diet
• Tape (3) Home
• Tape (4) Business
• Tape (5) Math
• Tape (6) Geometry
• Tape (7) Design
• Tape (8) Investment
• Tape (9) Quiz
• Tape Loading System
• Tape Unlocker
• Tarbon's Revenge
• Tarot
• Tarot
• Tarot
• Taster course - Teacher's Notes
• Tax Command
• Tax Favored Programs
• Tax Program
• Tax Return Helper
• Tax Return Organizer
• Taxware
• Teach Your Tot
• Teach Your ZX80/81 to Talk
• Teacher
• Teacher
• Teacher's Aide
• Teacher's Gradebook
• Teachers Gradebook
• Techni-Stock Market Analysis
• Techni-Stock Software System
• Tee
• Tele Memo
• Telephone Dialer
• Telescope Design
• Telesound 84
• Temperature Conversion
• Tempestous Battle
• Ten Commandments
• Ten Tables
• Tennis
• Test and Alignment Cassette
• Test Grader
• Test Grader with Grade-System Option
• Test Grader with Group Printout
• Text + Prodir
• Text Editor
• Text Form
• Text II
• Text Tape 2
• Text to Speech
• Text Worker
• Texter
• Texter II
• Textwriter 1000
• Thanks Mr. Newton
• The Arcade Master
• The Ark
• The Assassin
• The Bible
• The Bird Processor
• The Board Show
• The Bookkeeper
• The Box
• The Budgeter
• The Calculus
• The Cambridge Collection
• The Carpooler
• The Challenger I
• The Chemistry Tutor
• The Club Record Controller
• The Collector's Pack
• The Company
• The Cooler
• The Count
• The Dark Empire
• The Desperate Herd
• The Diggles Kitchen
• The Display File Map
• The Drawing System
• The Economy Trio
• The Educator
• The Fantastic Music Machine and Light Show
• The File Developer
• The Financial Manager and Record Keeper
• The Gambler
• The Game of Nim
• The Great Communicator and Opmax
• The Great Glider Race
• The Hilderbay Loading Aid
• The Home Asset Manager
• The Home Improvement Planner
• The Incremental 1.1
• The Invaders
• The IRA Planner
• The Kruncher
• The Labyrinth of Qazxl
• The Land Beyond
• The Last Cassette/16K Fix
• The Lip 16K RAM
• The List Manager
• The Loan/Mortgage Amortizer
• The Maltraxians Attack
• The Math Teacher
• The Matrix Package
• The Money Manager
• The Odds-Maker
• The Organizer
• The Organizer
• The Parrot
• The Puzzler
• The Quiz Kit
• The ROM Reader
• The Starter
• The Tax Helper Series
• The Terminal
• The Thing
• The Tomb of Dracula
• The Trident
• The Video Reverser
• The World of Sangrel (Voyager I)
• The ZX Compiler
• The ZX/TS Scroll Kit
• The ZX81 Disassembler
• Theile Cabinets
• Thinking Games #1
• Thrust
• Tic Tac Toad
• Tic-Tac-Toe
• Tic-Tac-Toe
• Tic-Tac-Toe
• Tilez
• Timber Beam Design
• Time Rescue
• Time Trippers (Bandits)
• Timeblasters
• Timebox
• Timer/Counter/Music Board
• Times Tables
• Timescreen
• Timex Accounting
• Timex/Sinclair 1000
• Tiny Logo
• TMS 9918A Video Upgrade
• TMS9918A VDP Enhanced BASIC Programming Cassette
• Toolkit
• Toolkit
• Toolkit
• Top Secret
• Torpedo Alley
• Torpedo Attack
• Total Triangles
• Touch Type Game
• Touch-A-Matic
• Tower
• Tower Billboard
• Towering Inferno
• Towers of Brahama
• Towers of Hanoi
• Track Down
• Trader
• Trader Jack
• Trafalgar
• Training Program
• Trap
• Trawler
• Treasure
• Treasure Seeker
• Treasurer
• Trek Adventure
• Trig Teacher
• Trigonometry
• Trigonometry
• Triple Jotsee
• Trivia Challenge
• Truth Value Programming
• TS 1000 Dust Cover
• TS 1000 System
• TS 1016 RAM pack
• TS 1050 Carrying Case
• TS 1510 Command Cartridge Player
• TS 2040 Printer
• TS 2050 Modem
• TS Demo
• TS Grader
• TS-Artist (The Artist)
• TS/Basic
• TS/VIC-20 Bible Pack
• TS1000 Service
• TS1000 Trackball
• TSPlus
• TTL Serial Input/Output Port Package
• Tunneling
• Tunnels
• Turning the Truth Tables
• Turtlart
• Tutor
• Tutor
• TV Typewriter
• Twenty Beginner Programs
• Two Handed Euchre
• Typex/81 Keyboard Overlay
• Tyrant of Athens
• U Quiz U
• U.S. Presidents
• U.S. Savings Bonds
• U.S.A.
• UHF Modulator
• Ultimate Forecast, The
• UM-16 16K RAM Pack
• UM-64 64K RAM Pack
• Under the Temple of Khardam
• Understanding Sinclair Basic
• Universal Address List
• Universal Baseball Card Collection
• Universal Coin Collection
• Universal Comic Book Collection
• Universal File
• Universal I/O Port
• Universal Inventory File
• Universal Mailing List
• Universal Printer Driver
• Universal Record Album Collection
• Universal Stamp Collection
• UPS-1
• UPS-2
• Userfont
• uSS Backup
• uSS Pilot
• Utilities Tape 3
• Utility #1
• Utility II
• Variable Dump
• Variance Analyzer
• Vault of the Centaurs
• VDAQ1
• Vectors and Hyperbolics Functions, Combo III
• Vegas
• Vegas 21 Blackjack
• Venture
• Verify
• Video Calc
• Video Graph
• Video Map
• Video Monitor Output
• Video Sketch
• Vins Francais
• Virtuoso
• Visi-Load Tape Load Monitor
• Vocab Builder
• Volcanic Dungeon/Hangman
• VOTEM
• Voxcomp
• Voyage Z
• Voyages of Sinbad
• VU-CALC
• VU-FILE (TS 1000)
• Vu-Load
• Vu-Write
• WA-TOR
• Wall Busters
• Wall Street
• Wall Street
• Wall Street Wizard
• Walnut case for keyboard
• War
• War Game
• War in the East
• Warlord
• Warp IO
• WAS
• Waterloo Campaign
• WC2050 Modem Board
• WC2050-to-RS232 Kit
• WC2050-to-RS232 PC Board
• Weather Forecaster
• Weathercaster
• Weight Control Program
• Weight-Watcher
• Westridge 2050 Modem
• Wharri
• WIDGIPRINT Printer
• WIDGITAPE
• Wild West Adventure
• Winged Avenger
• Winky Board
• Winky Board 2
• Winky Board 2000
• Wireless Digital Thermostat
• WITWATT 1000
• Wiz Bang Math
• Wizard
• Wizard Box
• Wizard's Castle
• Wobble Stopper
• Wolfpack
• Word Guesser
• Word Play
• Word Processing
• Word Processing Trainer
• Word Processor
• Word Processor
• Word Puzzle/Yahtzee
• Word Quest
• Word Quiz
• Word Scramble
• Word Search
• Word Sinc II.3
• Word Sinc II.4
• Word Sinc II.5 & Wordfont
• Word Test
• Word Tree
• Word Twister & Vocabuilder
• Word Worker
• Word Worker
• Word-Hunt
• Word/File handling program
• Wordfix
• Wordpack ZX81 1 & 2
• Wordpack ZX81 3
• Wordpack ZX81 4
• Wordplay
• Wordplay 1
• Wordplay 2
• Wordpuzzler
• Words
• Words to Know and Understand
• Wordsearch
• Working Mother's Dilemma
• World's Most Magic Square
• Worm
• WORM
• Worm Wars
• WP-1 Word Processing Software Package
• Wrath of Kong
• Writing
• Wumpus Adventure/Movie Mogul
• X-1 Home Robot Kit
• X-81 Space Raiders
• X-Word ZX101
• XFORTH
• Yahtzee
• Yahtzee
• Year at a Glance
• Yearly Datebook
• You're The Boss
• Your Key Colors Using Numerology
• Your Special Day
• Z Extra
• Z-80 Software Notebook
• Z-99 Compiler
• Z-AID
• Z-DUBBER
• Z-Exchequer
• Z-Text
• Z-TOOLS
• Z-Trek 1000
• Z-Word
• Z-Wryter
• Z-XLR8
• Z.S.S. Sinclair, Cold Shutdown
• Z80 Disassembler
• Z80 Tuition
• Z80DA
• ZAD: Zebra Analog Digital Interface
• Zaraks
• ZC Organizer
• Zebra-Talker 1000
• ZetaTrek
• ZK Basketball Relays
• ZK Football
• ZK-Party Games
• Zombies/Sword of Peace
• ZON X-81
• Zor
• Zorx Wars
• ZQ-1
• ZT
• ZT21000
• ZTalker 1.2 Text-to-Speech Software
• Zuckman
• ZX 1K Gamespack
• ZX Assembler
• ZX Battleship
• ZX Bug
• ZX Chess I
• ZX Chess II
• ZX Compendium
• ZX Compiler
• ZX Data Finder
• ZX Directory
• ZX Forecasting
• ZX Froggie
• ZX Galaxians
• ZX Hi-Res
• ZX Inventory
• ZX Joystick
• ZX List
• ZX Mathematics
• ZX Micro Amplifier
• ZX Open
• ZX Othello
• ZX Phonelist
• ZX Printer
• ZX Printer Paper
• ZX Pro/File
• ZX Reflex
• ZX Scramble
• ZX Star-Trip
• ZX Telephone Book
• ZX Typing Tutor
• ZX Yahtzee
• ZX-21 Metered Cassette Interface
• ZX-22 Powered Cassette Interface
• ZX-98 Parallel and Serial Interface
• ZX-99 Tape Control
• ZX-99 Text
• ZX-Black Box
• ZX-Calc
• ZX-CALC
• ZX-CALENDAR
• ZX-Concentration
• ZX-FORTH
• ZX-G Expansion Unit
• ZX-GR Expansion Unit
• ZX-Man
• ZX-Pack
• ZX-PAINT
• ZX-Panda
• ZX-Panda Expansion Module
• ZX-TERM*80
• ZX-TEXT
• ZX/TS Black Box
• ZX/TS Touch Tab Overlay
• ZX1040
• ZX80 Cosmic Dog Fight
• ZX80/1 Record
• ZX80/1 User Port
• ZX81 1K Disassembler
• ZX81 1K Super Trio
• ZX81 Adventure
• ZX81 Assembler and Disassembler
• ZX81 Bomber
• ZX81 Bumper Pack-1
• ZX81 CESIL Compiler
• ZX81 Checkers
• ZX81 Dust/Dirt Cover
• ZX81 Football
• ZX81 High Resolution Graphics Pack
• ZX81 Home Computer Package
• ZX81 Improved Heatsink
• ZX81 Key-Top Symbols in 3 Colors
• ZX81 Keyboard
• ZX81 Parallel Input/Output Board
• ZX81 Reference Card
• ZX81 Tic-Tac-Toe
• ZX81 Video Inverter
• ZX81 Workstation
• ZX81/TS1000 Maintenance Agreement
• ZXAD Assembler/Debugger
• ZXAK MAN
• ZXAS
• ZXBOMBER
• ZXDB
• ZXDIS Disassembler
• ZXM-1
• ZXPANDER
• ZXPRESS
• ZXPS/1
• ZXTALKER
• ZXTK
• ZXtricator
• ZXVER

Articles

• .s for XForth
• 'Rithmetic
• "All The News Fit to Print"
• "Artificial" Expansion of Timex-1000 Memory
• "DO Files" Revisited
• "DO" The Menu Approach
• "Fone" File Program
• "Hello, Z80 Calling..."
• "MemoNotes" Debuts
• [Bug Corrections]
• $99! Computer
• $99.95 Timex Sinclair 1000 microcomputer debuts
• 1000 2K Text Writer
• 1000 Auto Analysis
• 1000 Library List
• 1000 One Chip Mod: A Built-in NVM
• 1000 RLE Graphic
• 1000 RLE Graphics
• 1040 on the 1000
• 1510 Command Cartridge Player
• 1510 Command Cartridge Player
• 16 Pin Bowling
• 16K - Fitting it "Under the Hood"
• 16K Memopak
• 16K RAM Pack Schematic
• 16K RAM Pack Test
• 16K Sinclair/Timex Computer for $150
• 192K ZX/TS Laptop
• 1987 Federal Income Tax Calculator
• 1K Programs
• 1K ZX81 Frogger
• 2 Books of Games: TS 1000
• 2-K Bingo
• 2-Way Hex/Decimal Converter
• 2000 Is A Leap Year
• 2068 Fix Star NX-1000/Aerco Centronics I/F Fix
• 2068 Second Screen (with a 1000 supplement)
• 24K Internal Non-Volatile Memory
• 24K NVM Inside
• 2K Calculator
• 2K D-File Pad Out
• 2K Data Base
• 2K games will please
• 2K Graph
• 2K Laser Blaster
• 2K to 4K RAM Upgrade - An Introduction to ZX/TS Hardware
• 3 in 1: Mixed Game Bag 1
• 3 Short Programs
• 3 Short TS1000 Programs
• 3-D Tic Tac Toe
• 3-D Xs and Os
• 3-D Xs and Os
• 32K Memopak Incompatible
• 32K NVM System Revisited
• 32K SRAM for the ZX81
• 3D Monster Maze
• 3D Monster Maze and Mothership
• 4-Way Scroll
• 40K Non-Volatile Memory
• 446 Year Calendar
• 49 Explosive Games for the ZX81
• 4th Corner
• 4th Corner
• 4th Corner
• 4th Corner
• 4th Corner
• 555 Timer Calculations
• 6 Keyboards Compared: Which is the one for you?
• 64 Column Basic: TS1000 Style!
• 64K Byte Memory Expansion for the T/S 1000
• 64K RAM for Timex/Sinclair
• 8K EEPROM Board
• 8K MC Video Invert Routine
• 8K Memory PEEK
• 8K Non-Volatile Memory Kit
• 8K of Very Low Power CMOS RAM In a World Class Computer for Only $0
• 8K ROM Updates
• 8k ROM Upgrade
• 8K ROMCALLS
• 8K Updates
• A 4-Line Program to Set RAMTOP
• A Basic Eraser
• A BASIC Understanding
• A BASIC Understanding
• A BASIC Understanding
• A BASIC Understanding (array simulation)
• A BASIC Understanding (memory management)
• A Brief Overview of the Chicago Consumer Electronics Show and National Computer Conference in Houston
• A Challenge to Programmers
• A Cheap and Simple EPROM Programmer
• A Cheap and Simple EPROM Programmer
• A Computer in the Congregation
• A Computing Philippic
• A Couple of Simple ZX81/Timex 1000 Modifications
• A Door-Opening Board
• A Farmer and His Flock
• A FORTH Primer
• A Forum on Hardware Suppliers?
• A Guide to Creating RLE Graphics on the T/S 1000 and T/S 1500
• A Header Program for the ZX81
• A Header Program For ZX81 & TS-1000
• A home where computers are part of the furniture
• A Keyboard Interface for Any Timex Computer
• A Keyboard Learning Game
• A Letter From Fred Nachbaur (concerning the PC8300 "Timex Clone")
• A Letter to All Timex Sinclair & Sinclair Users & User Groups
• A Load/Save Switch, Test Tapes, Azimuth Alignment Revisited and Micro Cartridges
• A Loan Amortization Program
• A Machine Code "Unlocker"
• A Machine Code Graphics Line Drawing Subroutine
• A Machine Code Loader Program for the T/S 1000
• A Machine Code Program with 1 Pop
• A Message from Thomas B. Woods
• A Method to Protect More than One Line From Deletion
• A Microcomputer-Controlled Temperature Controller
• A Modem for the Timex 1000 or ZX-81
• A Mouthful for Every Occasion
• A Mystery Arises
• A Mystery Program
• A Neat Trick: A Trick for Saving With T/S 1000
• A New Life for Sinclair/Timex Computers
• A personal computer with many office applications
• A Personal Money Management Program
• A Personal Money Management Program
• A Personal Time Management Program
• A Practical Guide to Machine Language Programming on the Timex/Sinclair
• A Proposal for the Creation of a True Type Font for Documenting and Archiving of Sinclair Program Listing
• A Quick Way to Dispatch the Edit Line
• A Quicky
• A Quicky
• A Quicky
• A Review of the Colne Armdroid I
• A Sampling of Diet and Fitness Programs
• A Short Program in Forth (ZX Forth)
• A Short Program in Forth (ZX Forth)
• A Simple Loading Aid
• A Sinclair Quick Fix
• A Sinclair Quickfix
• A Small Business Payroll Program
• A Small Wonder
• A Splendid Idea!
• A Study of Plot on the 1000
• A Study of Plot on the 1000, Part 2
• A T-S 1000 Keyboard You Can Get Your Hands On
• A Timex/Sinclair Tip
• A Touch of Clazx
• A TS1000 REM Generator
• A Video Upgrade?
• A Watchful Look at the Timex 1000
• A Year to Remember
• A Z80 machine language program to use the ZX81 as an audio frequency counter
• A ZX Pipe Dream
• A ZX-TERM*80 Quirk
• A ZX/TS Celebration in Boston
• A-maze-ing 3-D overview
• A&J Micro Drive Replaces the CAI Stringy Floppy
• A&J Notes
• Aardvark Adventures
• ABC-123 Part 2
• ABC-123: Educational Games for the ZX81
• Accelerated Saving with ZXLR-8
• Accounts
• Acey Ducey
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond
• Across the Pond: Telecomputing across the U.S.
• Action Exchange
• ACZ General Ledger
• Adapting Programs for Disk Drive
• Adapting the TI Keyboard to the TS1000
• Adapting the TI Keyboard to the TS1000
• Adapting the ZX81 Rampack to the TS2068
• Add 64K To Timex/Sinclair
• Add a Full Size Printer to Your System
• Add an RS-232 Port to Your ZX81
• Add serial port to your Sinclair
• Add Store & Recall to BASIC
• Add-Ons for Timex/Sinclair
• Addendum: A Simple EEPROMER
• Adding a Full Size Printer to Your System
• Adding A Joystick To The Timex-Sinclair 1000
• Adding a Joystick to the ZX81
• Adding a Joystick to Your ZX81
• Adding a Video Monitor to your Sinclair ZX81
• Adding Assembly to BASIC
• Adding Feet and Inches
• Adding Machine
• Adding machine
• Adding On To Gladstone
• Additional Byte-Back Memory Pack Notes
• Additional Selections from the Display Options Menu
• Additions to Linear Search
• Address Book
• Address Book
• Addressing: A Brief Tutorial
• Advancing Machine Code Programming
• Adventures in the RAM Jungle and Other Mysteries
• Adventures in the RAM Jungle and Other Mysteries (Part Two)
• Adventures in the RAM Jungle and Other Mysteries [Conclusion]
• Advice TS1000
• Advice TS1000
• AERCO FD-ZX Floppy Disk
• Aging Fast While Learning BASIC
• Alien Lure
• Alien Treasure
• Alien Treasure
• Aliens Attack
• Aliens Attack Again
• Aliens earn top marks (3D-Orbiter)
• Aligning Decimal Points
• Aligning Numbers
• All About Modems
• Almost-Free Software for Timex/Sinclair
• Alpha
• Alpha Strings$
• Alphabeter
• Alphabetical Index of North American Suppliers 12/01/84
• Alphabetizer
• Alphabetizer
• Alternative Computer Languages for the ZX81: Compiled BASIC
• Alternative Computer Languages for the ZX81: FORTH
• Alternative Computer Languages for the ZX81: LOGO
• Alternative Computer Languages for the ZX81: Partial Pascal
• American ZX-81/TS1000 Software
• Amortize 1000
• Amusement for Brainy Types
• An Accurate Computer
• An Appeal ... A Letter to ISTUG
• An Assortment of Sorts
• An Electronic Spreadsheet: Function and Application
• An Electronic Spreadsheet: Function and Application
• An Electronic Spreadsheet: Function and Application, Part 2
• An Illuminating Idea
• An Improved LIST
• An Introduction to Expression Evaluation
• An Introduction to VU-CALC Spreadsheeting for the Timex/Sinclair 1000 and the Sinclair ZX81
• An Updated ZX81
• Anagram
• Anagrams for the 1000
• Analogies, Logical Reasoning
• Anatomy of a Hires Hardcopy Utility for TS2040 Printers
• Anatomy of a Program
• And Speaking of Water....
• And the Winner Is...
• And the Winner Is...
• Angry Ape
• Animation
• Announcing the IKI (IBM Keyboard Interface for 1000/2068)
• Announcing: The IKI (An IBM Keyboard Interface for 1000/2068)
• Another Antenna Approach
• Another Letter to the Editor
• Another Look at 450ns EPROMS vs the ZX81/TS1000
• Another Printer Tip: ZX81/TS 1000
• Another SCREEN$ Utility
• ANOVA programs for Timex/Sinclair 1000, 1500, and ZX81 microcomputers
• Applied Sinclair: Subroutines for the Mathematically-Minded
• Applying the ZX Assembler
• Applying the ZX Assembler
• Applying the ZX Assembler: Keyboard Test Errata
• Applying the ZX-Assembler
• Appointment Watch
• Arcader Programs His Own
• Archaeological Research Using the ZX81
• Archer
• Arithmetic Series Quiz
• Arithmetic with a Smile
• Art
• Artificial Intelligence
• Artificial Intelligence for the ZX-81
• ASCII Program for ZX/TS Computer
• Ask R-E: Timex Robot
• Assembler offers aid
• Asteroids
• Astronomical Computing With Micros
• At Your Fingertips
• Attention TS1000 Owners
• Audio Frequency Counter Program for the Timex/Sinclair ZX81
• AUDISY
• Auto Record
• Autodial/Autoanswer
• Automatically Set RAMTOP Without Destroying the Program
• Autopsy of a Program
• Autosearch Won't Work
• Autotape
• Awari
• B-1 Bomber for ZX81
• B-17 Reunion
• B-17 Reunion: The "Little Computer That Could" And A Data-Base Program Bring WWII Vets Together With New Ties
• Back-up
• Back-up system for data
• Backgammon Reviewed
• Bank Statement Checker
• Bank Switching and Operating System - BSOS
• Bank Switching for the TS 1000, Part 1
• Bank Switching for the TS 1000, Part 2
• Bank Switching for the TS 1000, Part 3
• Bank Switching for the TS 1000, Part 7
• Bank Switching for the TS 1000, Part 8
• Banner 1000
• Banner Programs
• Banner Writer
• Banners on the TS-2040
• Banners on the TS-2040
• Bar Chart
• Basic Manuals For Childrens
• BASIC Programming
• BASIC Programming (part 1)
• BASIC Programming (part 2)
• BASIC Programming (part 3)
• BASIC Programming (part 4)
• BASIC Programming (part 5)
• BASIC Tipics: Use Logic
• Basic Topics
• Basic Training: Mercury Monitor
• Basic Training: Programs For Your Computer
• Basic Training: Programs For Your Computer
• Basic Training: Programs For Your Computer
• Basic Training: Programs For Your Computer
• BASIC With Style
• BASICare Modular Expansion System
• BASICare Offers ZX81 Megabyte Memory Decoding
• BASICly Speaking
• BASICly Speaking
• BASICly Speaking
• BASICly Speaking
• Basil's Compendium: A Few No-Nos
• Basil's Compendium: Addition, Overflow, Carry
• Basil's Compendium: Deluxe Loader Program
• Basil's Compendium: Go To/Go Sub
• Basil's Compendium: Hexadecimal and 256-imal
• Basil's Compendium: Let A = ...
• Basil's Compendium: LET A= ...
• Basil's Compendium: PEEK, POKE & USR
• Basil's Compendium: Where to Put the Program
• Basil's Compendium: Why Use Machine Code?
• Basil’s Compendium
• Basils' Compendium: Basic Machine Code for the ZX-81/TS1000
• BASLOAD
• Bat 'N' Ball
• BB-1 8-Bit Input/Output Module Kit
• BBDOS: A Disk Operating System for the Aerco FD-ZX Interface
• Beep, beep
• Beep, Beep
• Beginner's BASIC book a beauty
• Beginner's Basic Programming
• Beginner's Programming (Part II)
• Beginner's Programming (Part IV)
• Beginner's Programming, Part III
• Beginners' Basic: Exploring String Functions
• Beginners' Basic: Inside FOR-NEXT Loops
• Beginning Programming: ZX81 Math
• Beginning Z80 Machine Code
• Beginning Z80 Machine Code, Lesson 1
• Beginning Z80 Machine Code, Lesson 10
• Beginning Z80 Machine Code, Lesson 2
• Beginning Z80 Machine Code, Lesson 3
• Beginning Z80 Machine Code, Lesson 4
• Beginning Z80 Machine Code, Lesson 5
• Beginning Z80 Machine Code, Lesson 6
• Beginning Z80 Machine Code, Lesson 7
• Beginning Z80 Machine Code, Lesson 8
• Beginning Z80 Machine Code: Final Lesson
• Benchmarking the ZX81
• Berch Assembler & Disassembler
• Berger computer program
• Betta BASIC
• Better Scrolling
• Beyond the TS 1500 (ZX81/TS1000) User Manual: Your RAM Memory
• Big ad campaign spurs sales of world's cheapest computer
• Big Graphics - Small Challenge
• Billboard
• BIN/DEC
• Binary Character Peeker
• Binary Demo
• Binary on Two Hands
• Binary Teacher
• Bingo Card Generator
• Binomial Distribution
• Binomial Distribution
• Binomial Distribution
• Biorhythm
• Biorhythms
• Bit by Bit
• Bits & Pieces
• Bits & Pieces
• Bits & Pieces
• Bits and Bytes
• Bits and Bytes
• Bits and Bytes: Wanted: Computer Detectives
• Blabberman
• Black Mask Revisited
• Black Max
• Black Screen/White Letters on Your TS1000/ZX81
• Blackjack
• Blast
• Blast Effects on ZX81
• Blink Eliminator
• Blippo Sound Effects Generator
• Block Delete "DO File" Purges Unwanted Data
• Block Transfers: Horizontal Scrolling on your 1K ZX81
• Blood-Alcohol Tester
• Blue No More
• Bob's Notebook: Organizing Tapes and Programs
• Bold as Brazx
• Bomb Dog
• Bomb Squad
• Bombing Mission
• Bombing Mission
• Bond Yield to Maturity
• Bonus Roll
• Book Review ... Almost
• Book Review: Converting to Timex Sinclair Basic
• Book Review: Your Timex/Sinclair 1000 and ZX81
• Book Reviews: Byteing Deeper Into Your Timex/Sinclair 1000
• Book Reviews: Timex/Sinclair 1000 Programs, Games and Graphics
• Book-cassette package teaches programming
• Book(s) Review
• Bookrev: Timex/Sinclair Sourcebook
• Books Noted: How to Use the Timex-Sinclair by Jerry Willis.
• Bookshelf
• Bookshelf
• Bookshelf
• Bookshelf
• Bookworm
• Boolean Demonstration
• Borders on the 1000 & 2068
• Bounce!
• Boxes
• Break-Even Analysis Program
• Breakeven Analysis
• Breaking Into The Transylvanian Tower
• Brick Buster
• Bridging the Gap Between Sinclair & IBM
• British company announces inexpensive computer: The Sinclair ZX81 will sell for $149.95
• Bud's Mud
• Budget Master 1000 for Timex/Sinclair micros
• Buffering the Data Bus
• Bug #2
• Bug Alert
• Bug Alert
• Bug Alert
• Bug Alert: One-chip NVM
• Bug Reports and Other T/S Ponderings
• BUG-BYTE ZXTK Application Notes
• Build a 64K Dynamic Memory Board
• Build an Uninterruptible Power Supply
• Build your own EPROM blower without blowing a fortune
• Build Your Own EPROM Programmer and Centronics Printer Interface - Part I
• Build Your Own EPROM Programmer and Centronics Printer Interface - Part II
• Build Your Own Spreadsheet
• Bulletin Board
• Bulletins
• Bulletins: Software satirizes suburbanites
• Butterworth Filter Design
• Buzzwords
• By Invitation Only: An Exclusive New Year's Eve Party You Won't Want to Miss!
• Byte Back MD-2 Modem Kit
• Byte-Back M-64 Memory Expansion
• Byte-Back Modem
• Byte-Back P-2 Printer Software Mods
• Byte-Back Printer Interface
• Byteing Deeper Into Your Timex Sinclair 1000
• Byteing Deeper Into Your Timex/Sinclair 1000
• Bytelines: News and Speculation about Personal Computing
• Bytelines: News and Speculation about Personal Computing
• CAI/ESF Stringy Floppy
• Calculating Bond Yield
• Calculating Investment Return
• Calculating the Days
• Calculating the Resonant Frequency of a Tuned Circuit Using the ZX81
• Calendar
• Calendar Month
• Canadian Inquiry
• Canadian Mortgage Table
• Cantilever Beam Calculation
• Capute! ZX-81/TS-1000 Data Management
• Card Shuffle Routine for Games
• Card Shuffle Routine for Games
• Cartrain
• Cash Register
• Cassette Label Maker
• Cassette LOAD/SAVE Routine and Problems for the ZX81
• Cassette LOAD/SAVE Routine and Problems for the ZX81, Part 2
• Cassette LOAD/SAVE Routine and Problems for the ZX81, Part 4
• Cassette LOAD/SAVE Routine and Problems for the ZX81, Part 5
• Cassette Loading Hints for Timex Computers
• Cassette Recorder Interface
• Cassette Save/Load Routine and Problems for the ZX81, Part 3
• Cassette Tape Load/Save Monitor
• Catch A Dragon!
• CATS Views Packet Radio on the TS1000
• Celestial Computing: Astronomical Software 1, Planet Finder
• Centronics Style Port TS-1000
• Chaining Programs
• Changes in the Z80 Emulator
• Changing a REM Statement from ZX81 BASIC
• Changing RAMTOP Without "NEW"
• Charge Account Bargraph
• Charge Account Bargraph
• Chase
• Chase
• Cheap Power
• Check Book, a computerized checkbook register
• Check our handy chess guide
• Check Tape Speed on Your TS1000, TS1500 or 2068 The Easy Way
• Checkbook Balancer: Old Standby Reviewed
• Checkbook Management
• Checkers for Two
• Checking Computer Accuracy
• Checking Out Library Computer Lending
• Checkmate
• Cheerleader
• Chess for the Sinclair
• Chicken?
• Chimes
• Choo Choo
• Chore Assigner
• Christmas Card
• Christmas Gift Suggestions
• Christmas Program
• Christmas Specials
• Christmas Tree
• Chroma Soft TS 1000 Review
• Circle
• Circle Games
• Circle Games
• Circuit Cellar Feedback: Multitasking Timex
• Circuit Circus
• Circuit training helps to build good characters
• City of Xon
• Civilization
• CK Type 1000
• CKTYPE 1000 (Machine Code Version)
• Clarification
• Classic Numbers
• Clear That Screen!
• Clearer Video
• Clearing system bugs
• Client Package - Review
• Club Members
• Code Transfer: ZX81
• Combat!
• Comlink I
• Companies That Support the ZX-80/81
• Compatibility of Machines
• Complete Robot Teaching System
• Complex galactic conflict
• Compoetry
• Compound Interest
• Compusa Disk Fix
• Compusa Disk Implementation of Pro/File Available
• Computed Neutron Tomography from Real-Time Radiographic Images
• Computer adds printer
• Computer Buyer's Guide: Timex Sinclair 1000
• Computer Code Converter
• Computer Combat!
• Computer Diet for T/S
• Computer Education: Four Essential Elements
• Computer in a Drawer
• Computer Interfacing Techniques in Science [Book Review]
• Computer Keyboards Professional Keyboard Kit and Enclosure for ZX81
• Computer Literacy And The Three R's On The Sinclair/Timex
• Computer Literacy On The Timex/Sinclair
• Computer Valentine
• Computer-Curious Clog Hotline
• Computer-generated test patterns
• Computerized Dee-Jay
• Computerized Filing Cabinet
• Computers follow consumers home
• Computers for Kids -- Sinclair ZX81 Edition
• Computing Clinic: Memory and Color for the Timex Sinclair 1000
• Concatenating Machine Code
• Conjecture
• Connect A Composite TTL Monitor to a TS1000/QL
• Connect a Monitor to the TS1000
• Connect a Monitor to the TS1000
• Connect a Monitor to the TS1000
• Connect a Monitor to the TS1000
• Contest Winners
• Control Things With Your Timex Sinclair Computer
• Conversion Tips
• Conversion Tips
• Conversion Tips
• Conversion Tips ZX81/Spectrum
• Convert Your CAI Stringy Floppy to Store Variables Within the BASIC Program Just As The Cassette Does
• Convert your T/S,ZX to Color
• Converting Decimals to Floating Point Binary
• Converting Programs to ZX BASIC
• Converting Programs to ZX BASIC
• Converting to Timex Sinclair Basic
• Cooling Your ZX81/TS 1000
• Copter
• Copy a Block of the Screen
• Copy A Portion of Screen To Printer
• Copy Katt
• Copy Katts
• Copying More or Less than the Standard 22 Lines
• Cornucopia
• Correcting Graphics on Printers
• Correction
• Correction
• Corrections
• Counting
• Crazy Words
• Creating a Four Port Expansion Decoder
• Creating and Saving Files
• Crossed Words
• Crossword Puzzle
• Crunchers - 21 Simple Games for the Timex/Sinclair 1000.
• Crunchers -- 21 Simple Games for the Timex/Sinclair 1000
• Crypto
• Cryptogram
• Cryptopad
• Cumulative Index
• Currency Conversion
• Cursor Joystick (for the ZX81 & 2068)
• Cursor, Foiled Again
• Curve Fitting
• Custom Keyboard Tip
• Customizing Z-Text
• Cyborgwars
• D-B-H Conversion
• Daily Journal
• Dan Elliott Repair Info
• Danger in the Flower Bed
• Data-Read-Restore on a TS1000
• DATA-READ-RESTORE on a TS1000
• Data/Read on TS 1000
• Database Showdown
• Datasave - Files Without Programs
• Dateline:Tomorrow: Naked MicroAce On the Way. Also ZX81
• David's Run
• Day of the Week Program
• Dealers
• Dear Editor
• Dear Editor
• Dear Editor
• Dear Editor
• Dear Editor
• Dear Editor
• Dear Editor
• Dear QTS
• Debugging Aid
• Decimal to Floating Point Library
• Decimal to Fractions
• Decimal-Hexadecimal Conversion Program
• Decision Maker
• Defend your planet
• Defining Functions on the ZX/TS
• DEFMAG
• Deja-vu (ZX Scramble)
• Deleting Blocks of Basic Statements
• Deleting Blocks of Basic Statements
• Dense Pack Basic, and the use of Logical Operators
• Design
• Design Maker
• Design Philosophy
• Designing Operating Systems: A ROM Based O.S. for the Z81
• Detecting Multiple Keys
• Detective
• Devices Delivers
• Dial-A-Word
• Dice
• Dice 1000
• Did You Know or Care?
• DIM as Calculator Sum-to-Memory
• Direct Character Code Output
• Direct Input Horizontal and Vertical Line Graphics
• Directory of Newsletters
• DISA-Z: A Z80 Disassembler
• Disable Auto-List
• Disassembly book is complex, invaluable
• Disk Label Maker
• Display Options Fix
• Distance
• DK Tronics Keyboard
• DK Tronics Keyboard
• DK'Tronics 16K Uncased Memory Board
• DK'Tronics Keyboard
• DLS Buyer's Guide
• Do or Die
• Dock Bank Memory for Twenty Cents: Convert a TS-1000 Ram Memory for the TS-2068
• Doctor Kursor's Klinic: How Does the Timex 1000's Keyboard Work
• Does Anybody Know What Time It Is?
• Does Anybody Really Know What Day It Is?
• Dominoes
• DOMSDOS for 1000 & 2068
• Don's Activities
• Donald Lambert reports his ZX-81 LDOS disk system up
• Doodle
• Double Feature Adventure
• Downloader
• Dr. Z
• Draw
• Draw A Picture Program
• Draw!
• Drivel
• Driving a Monitor From the T/S 1000
• Driving a monitor from the TS 1000
• Driving a Monitor From the TS 1000
• Driving a Monitor From the TS 1000
• Driving a Monitor From the TS 1000
• Dueling Devices
• Dungeon of Ymir
• Duplicating the TS 1000 Graphic Symbols
• E-Z Key 60 Keyboard
• E-Z Key 60 Keyboard
• E-Z Loader Software Bug Fix
• Easier Loading for MC Utilities
• Easter Dates
• Easy Math
• Easy Save/Auto-Run
• Easy Word-Processing With Your Small Printer
• Eat the dots ... (GULP)
• Editing Hints for Print Lines
• Editing the Asterisk
• Editor Ramblings
• Editor Ramblings
• Editor Ramblings
• Editor Ramblings
• Editor's Corner
• Editors Notes
• Egg Hunt
• Egg Timer
• Electronic Design Aids
• Electronic Dice
• Engineering Applications: Water Flow in Pipes
• Enjoying Your Computer: Games
• Enter
• Entry-Level Computers
• Ephemeris V
• Ephemeris V - Review of an Astronomy Program
• Eprom Burner Program
• EPROM Programmer You Can Build, Part II
• EPROM Reader and Burner Uses
• EPROMS Are Alive and Well ... And Living in Redwood City
• EPROMS Are Alive and Well...
• Erratum
• Error Codes: Revising a Hunter Board to Hold 32k
• Error Recovery
• Error Trapping
• Etching Program
• Ether Computing
• Even More Games With Random Numbers
• Examining Machine Code
• Excerpts from Bill Harmer Guide to the Larken ZX81/TS1000 Disk System
• Exercise and Calories
• Expand Your Timex/Sinclair Operating System
• Expand Your Timex/Sinclair Operating System
• Expanded Multiplication
• Expanding RAM
• Experimenting With the Byte Back Modem
• Experiments in Artificial Intelligence
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip (SCL)
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip (SCL), Part 2
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip, Part 2
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip, Part 3
• Exploring the Timex/Sinclair 1000's Sinclair Logic Chip, Part 3, Conclusion
• Exploring the ZX81 ROM (Part 5)
• Extended BASIC
• Extended BASIC for the TS 1000
• Extended Basic For The TS1000/ZX81
• Extended Basic for Your TS 1000
• Extended Problem
• Extending Your Computer
• Extensions to Basic
• Extensions to Pro/File Review
• Extra RAM
• Factors and Prime Number
• Family History and the ZX81
• Fantasy Island
• Fast Action In 2K
• Fast Aliens (Galaxia)
• Fast Draw
• Fast Graph
• Fast Save/Load on the ZX81/TS-1000
• Fast Times at Clairmont High TS 1000
• Fast ZX-81 Quick Tape Utility
• Faster Pseudorandom Numbers
• Faster Slow Mode
• FASTLOAD
• Fastload Review
• Fastload Revisited
• Father's Day Card
• FD-ZX Floppy Disk Interface
• Feature of the Month: 2-K Math Drill
• Feature of the Month: Flash Card
• Feature of the Month: TS Etch
• Feature of the Month: Word Processor
• Federal Income Tax Planner
• Fermat's Solution
• Field Labels Anyone?
• Fifteen Puzzle
• File Alignment
• File Protection
• Filer
• Filing and Inventory Systems
• Filler Up: For the TS 1000/ZX81
• Fireplace
• Fireworks
• Firmware Card
• First Bloom
• First Loadr
• Firstloader
• Firstloader -- From ZX/TS to 2068
• Fix the ZX-81/TS1000 Loose Jack Problem
• Fix the ZX-81/TS1000 Loose Jack Problem
• Fiz-zy Floppy
• Flag
• Flash
• Flash and Scroll
• Flash Card
• FLASH!
• Floating-Point Calculator
• Flying High: Pilot
• Flying Your T/S1000
• Fog Index
• Follow our golden rules for better SAVEs and LOADs
• Follow-up to Computer in a Drawer
• For Football Fans
• For Your Information: Tidbits About CP/M, TS/TC2068, TC2048, ZX81, TS1500 and QL
• For Your Sinclair: New Releases
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your Support
• For Your TS1000
• Forgotten Tips
• Forth
• Forth-With
• Fortress of Adnil
• FORUM
• Forum
• Forum
• Forum
• Frame Save
• Fred's Soapbox
• FREE for TS1000
• Frequency-Inductance-Capacitance: A Utility Program
• Fresh air from Reston
• Fresh Squeezed Computer Data
• Fringe Benefits
• Frogger
• From Halley's Comet to the Stars: With Astronomy Software, Your Computer's a Planetarium
• From the MC Bookshelf
• From the Newsletters
• From Theirs to OURS
• From Theirs to OURS
• Fun In The Carrotpatch
• Fun With RND and RAND
• Further Notes on Block Delete
• Future Co-Op Items
• Gadgets and Gizmos
• Game cassette for Timex/Sinclair 1000 or ZX81
• Game Changer Interface
• Game Changer Interface
• Game Changer Interface
• Game Scoreboard
• Game Scoreboard
• Game Scoreboard
• Games for your Atari/VIC-20/Timex-Sinclair 1000/2000
• Games To Play Now That The War Is Over
• Gamestape 1 For The Timex/Sinclair
• Gammon Your ZX/TS
• Gasoline Costs
• Gemini 10X/Memotext Review
• Generations
• Geography Review - U.S. States Quiz Program
• George Erickson's Ultimate Loading Solution: Batteries
• Get a Better Screen
• Get Your System Together
• GET: A String Input Routine
• Getting Acquainted with Your ZX81
• Getting More From Each Keystroke
• Getting Serious With Your TS1000 and TS1500
• Getting the LED Out
• Gladstone Electronics Announces New Products
• Glaring Errors Dept.
• Glaring Omissions Dept.
• Glitchoidz Report
• Go FORTH
• Go with the flow and no illogical jumps
• Go-fer
• Golf Partner
• Goodbye, Computer Shopper
• Goof-Proof Line Editing
• Gosubs
• Gosubs
• GRABOS
• Grading Program
• Gradually, more police accept computer aids to fight crime
• Grapevine: Something new on the horizon
• Graph 16K
• Graph 16K
• Graph-Graph
• Graphics and Programming Utilities For Sinclair/Timex
• Graphics For Your ZX-81
• Graphics On The Sinclair/Timex
• Graphics: A to Z
• Graphing Capabilities for TS1000 (ZX81)
• Green and Black and Read All Over
• Grimm's Fairy Trails
• Grimm's Fairy Trails
• Guess the Number
• Hacker's Haven Presents: ZX-81 (and 2068) MIDI Interface Project, Part 2
• Hacker's Haven Presents: ZX-81 MIDI Interface Project
• Hacker's Notebook: Joysticks
• Hacker's Notebook: TS 1000 Memory Expansion
• Hacking in BASIC: Renumbering Including GOTO and GOSUB
• Halt Right There!
• Ham Hacker Programs from Hawg Wild Software
• Ham Radio
• Hamming with the TS/ZX, TI-99/4A and Commodore Computers
• Hampson's Plane
• Hangman
• Hangman and Boggler
• Happiness is a Converted T/S 1016 RAM That Works!
• Happy Letters: A Teaching Tool for Young Children Using Sound and Graphics
• Happy Simulated Landings
• Happydays
• Hardware Buys & Tips
• Hardware Compatibility Chart
• Hardware Hint - ZX-99
• Hardware Hints
• Hardware Hints
• Hardware Hintz: Preventing Crashes
• Hardware Hotlines
• Hardware Mods Review
• Hardware News: New peripherals
• Hardware News: Z-Dubber
• Hardware Project
• Hardware Review: Buffered Buss/Development Board "Expansion Board"
• Hardware Review: Joystick Adaptor
• Hardware Review: Memotech High Resolution Graphics Pack
• Hardware Review: MULE Electronics Keyboard Overlays
• Hardware Review: MultiForth EPROM Chip
• Hardware Review: ROMPAK Instant Load Software
• Hardware Review: The Parrot, Voice Synthesis Module
• Hardware Review: The Timex/Sinclair 1000
• Hardware Reviews
• Hardware Savvy: Modifications and maintenance tips for the Sinclair family of computers
• Hardware Savvy: Modifications and Maintenance Tips for the Sinclair Family of Computers
• Hardware Tip: Keyboard Conversion
• Hardware Tips
• Hardware/Software Reviews
• Headstand
• Help!
• HELP!
• Helpful Hints: Autostarting+
• Helpline
• Hex Converter
• Hex Loader
• Hex to Dec Converter
• Hex-Loading Program
• HEX>DEC
• HexDump
• HEXEDIT: A Simple Hexadecimal Machine Code Editor
• Hexing Your Timex-Sinclair
• Hi Res Graphics: Revenge of the Nerd Computer
• Hi Res Solution
• Hi-Res Graphics for the TS-1000: A Review of I.S.I.'s Software
• Hi-Res Graphics on the ZX81
• Hi-Res Mandelbrot Plotting - On the 1000
• Hi-Rez Graphics Dump
• Hidden Maze: a game for the TS1000/1500
• Hidden REMs
• High Line Numbers
• High Resolution Strip Charts for the ZX81
• High-Res Blackjack for the ZX81/TS1000/TS1500
• Highfalutin' Computin' with Bob Orrfelt On Your Timex Sinclair 1000 Computer, by Bob Orrfelt
• Highlights of the February Meeting
• Highlights of the March Meeting
• Highlights of the May Meeting
• Hints and Tips on Sinclairs
• Hints for Timex/Sinclair Users
• Hobby Corner
• Holiday Update
• Home Budget Review
• Home Clock Family Bulletins for Timex/Sinclair
• Home Computer Games: Four Great Games For The Timex Sinclair 1000
• Home Control on a Budget
• Home Energy Analysis
• Home Inventory
• Horizontal Bar Chart
• Horizontal Bar Graph
• Hot Basic Tips
• Hot Stuff
• Hot under the Microchip
• Hot-Z for the TS1000
• How educational are the "educational" programs
• How Fast is Fast Enough?
• How I Made My Fullsize Keyboard
• How Slow Is It?
• How Slow Is It?
• How Slow Is It?
• How to Build an Inexpensive Joystick Interface
• How to Change RAMTOP, Part 1
• How to Change RAMTOP, Part 2
• How to Connect Pro/File to a 32K RAM Pack
• How to Connect With (and Use) a BBS
• How to Connect Your TS/ZX to a Monitor – Easily
• How to Convert a Surplus WC2050 Modem into an RS-232 Serial Interface for your TS1000/1500/2068
• How to Convert a Surplus WC2050 Modem into an RS232 Serial Interface for your TS1000/1500/2068
• How to Market Your Timex/Sinclair Software
• How to Save Money on Your Mortgage
• How To Soup Up Your Computer
• How to Use Graphics, Part 1
• Hunt
• Hypotrochoid, Couldn't You Tell
• I Break for Arcadians: Mazogs
• Ice Cream Cone
• Improving the TS1000
• Improving Timex/Sinclair Tape Loading
• Improving Your Computer
• In Praise of ZX Printers
• In search of a golden memory
• In Sync: Linecheck
• In The Fast Lane
• In The Mailbag
• In this Corner...
• Income Tax
• Income Tax
• Increase Your Memory
• Incredible Add-On Device Turns TS1000, ZX81 and PC8300 Into Versatile and User Friendly Computers
• Independent Contractor
• Index
• Information Wanted
• INKEY$ Program Control
• Input of Default Values in Interactive Programs
• Input Text With Strings
• Input/Output
• Input/Output Board lets you add on peripherals
• Input/Output: A Big Keyboard
• Inputting Commands: ZX81 & 1000
• Ins and Outs on the Timex Computer
• Inside Story
• Inside the T/S1000, ZX81
• Inside Your Computer
• Install A Reset Switch
• Installing a UHF Modulator
• Instantaneous Keyboard Response
• Interest
• Interesting Tid-Bits
• Interface a Joystick to Your TS-1000 or ZX81
• Interfacing a Real Printer to the Timex/Sinclair 1000
• Interfacing an Electronic Typewriter to a ZX81
• Interfacing An Electronic Typewriter to a ZX81
• Interfacing Books
• Interfacing the ZX81
• Interfacing the ZX81, Part 2
• Interfacing the ZX81, Part 3
• Interfacing the ZX81, Part 4
• Interfacing Tips and Troubles: Interfacing the Sinclair Computers, Part One
• Interfacing Tips and Troubles: Interfacing the Sinclair Computers, Part Two
• Interfacing Tips and Troubles: Memory Mapped I/O on the Sinclair ZX81
• Interfacing with Brother's EP44 Typewriter
• Internal 64K RAM for the TS/ZX
• Internet Goodies
• Internet Resource List for Sinclair Users
• Interrupts
• Introducing the Experimentor's Universal Input/Output Port
• Introducing the WRX16 Hires System
• Introduction to Computer Control
• Inventory
• Inverse and Graphics (ZX-81) With ZX Assembler
• Inverse Screen and Program Protection
• Inverting Screen Display
• Inverting Screen Display
• Invisible Video: Timex-Sinclair 1000, 1500
• Ireg 1000
• Is Anybody Out There Using Masterscribe
• ISMOVE: A Simple Moving Graphic in Machine Code
• It's Almost Here
• Jack-O'-Lantern
• JEA Electric Analysis Program
• JK Audio Model JK-310 I/O Board with Real Time Clock
• Journey to the centre of the ROM
• Joystick Patch for Timex Frogger
• Joystick Patch for Timex Frogger
• Joysticks to the World
• JtyOne
• Jump Sort
• Just Chitchatting
• Just for Fun
• Just for Thought
• K-Mart Committing to Computers
• Kaleidoscope
• Kaleidoscope
• Kaleidoscope
• Kaleidoscope
• Keep Your Cool
• Keeping Time in the Home Office
• Keeping Time in the Home Office
• Kempston Joysticks
• Key Board Mania, Part 3
• Keyboard Alternatives
• Keyboard Control of Graphics
• Keyboard Conversions for ZX/TS
• Keyboard Interface for the TS1000 and the 2068
• Keyboard Mania, Part 1
• Keyboard Mania, Part 1
• Keyboard Mania, Part 2
• Keyboard Mania, Part 2
• Keyboard Mania, Part 3
• Keyboard Mania, Part 4
• Keyboard Mania, Part 4
• Keyboard Mania, Part 5
• Keyboard Mania, Part 5
• Keyboard Mania, Part 7
• Keyboard Mania, Parts 6 & 7
• Keyboard Quickness
• Keyboard Scanning
• Keyboards For The Timex/Sinclair
• Kids Corner
• Kids' Korner
• Kids' Page
• Kingdom
• Kingdom
• Kitchen Sync
• Kitchen Table Math Series
• Kitchen Table Math Series and Problem Solving
• Knight's Move
• Knight's Tour
• Knitting Project
• Knots or Snakes
• Know Your CPU
• Knowing Left From Right
• Kwikplot: A program for investigating correlations
• Lab Inputs for Common Micros.
• Lander
• Lander
• Large Letters
• Large Letters for the 8K, 2K Machine
• Large Scale Fun for Small Scale Computers
• Larken & Hunter
• Larken DDI Report
• Larken DDI Report/Living with a Larken
• Larken DDI Report/Living With a Larken
• Larken DDI Report/Living with a Larken
• LARKEN TS1000 Disk Drive Interface
• Larken ZX-81 Disk Interface
• Laser Cannon
• Latest in the Price Battle
• Lazy Monster: 3D Monster Maze
• Learn Names Quicker!
• Learning the Timex/Sinclair 1000/ZX81 Keyboard
• Learning Timex Sinclair Basic
• Learning Timex/Sinclair BASIC
• Learning Timex/Sinclair Basic
• Learning Timex/Sinclair BASIC
• Learning Z80 Assembly Language Programming
• Learning Z80 Assembly Language Programming, Part 2
• Learning Z80 Assembly Language Programming, Part 3
• Least Squares Method of Curve-Fitting Point Data
• Leave My Stuff Alone!
• Lessons for Teachers
• Let the structure flow and you are well on the way
• Let this software help you run your home
• Let Your Computer Assist the Bathroom Scale
• Letter from Bob Bussey
• Letter from Dick Wagner
• Letter from Dick Wagner
• Letter from Don Lambert
• Letter from England (Sync v3 n1)
• Letter from England (Sync v3 n5)
• Letter from John Stewart
• Letter from Ken Harbit
• Letter from Peter Liebert-Adelt
• Letter from Steve Gunhouse
• Letter from Tim Ward
• Letter in Reply to Left Handed Ways of Working a Printer
• Letter Recognition Train
• Letter Scramble
• Letter to LIST
• Letter: TS Is OK
• Letters
• Letters
• Letters
• Letters to the Editor
• Letters to the Editor
• Letters to the Editor
• Letters to the Editor
• Letters: Applause
• Letters: Help!, Penance!
• Letters: Home Control Computer
• Letters: Interfacing the ZX81
• Letters: Last Call
• Letters: Learning From Timex/Sinclair
• Letters: Lending an Ear, Keeping the Faith, Complaint Department
• Letters: Music Makers
• Letters: The Sinclair ZX81
• Letters: Timex
• Letters: Timex Excluded
• Letters: ZX81 Owners Alive and Well
• Letters: ZX81's OK!
• Liberty Bell
• Life Expectancy
• Lifetime's obsession can easily be acquired
• Light-Bar Menus on the ZX81/TS1000
• Lil' Amp Rides Again
• Line Input Improvements
• Line Numbers
• Line Print Utility
• Line Renumbering
• Line Renumbering
• Line Trace
• Line-Trace 1000
• Linear Regression
• Linesum
• Link to the real world
• Lissajous Redux
• LIST Printer Information
• LIST TS1000.1 Tape
• Listing and LLISTing without LIST and LLIST
• Listing Scanner
• Listing: A Text and Graphics Program
• Lists, Part 2
• Little Programs for Little Kids
• Load and Save Easier with LED VU Meter
• Load Bettair Weeth Z-Dubber
• Loaded OK?
• Loading a File into Memory
• Loading One ZX/TS from Another
• Loading Screens
• Loading Tip
• Loading with Syntactic Sum
• Loading/Saving Programs
• LOAN
• Loan
• Loan
• Loan Amortization
• Loan Amortization
• Loan Status
• Loans and Compound Interest
• Locking Up
• Logical Operators
• Logical Statements
• London Bridge
• Looping in Machine Code
• Lost in Space
• Lotto
• Lotto
• Love Letter
• Low Memory - Save/Load Program
• Low Memory - Save/Load Program
• Lowest Price Yet
• LPRINT - A ROM Test
• LPRINT More Than 32 Columns
• LPRINT: VU-Calc
• Lunar Calculating
• Lunar Eclipse
• M-16 Memory Module
• M(inus) Coder
• M/C Bits
• M/C GOTO Basic
• M/C Group Highlights
• Machine Code and Your TV Screen
• Machine Code Corner
• Machine Code Corner
• Machine Code Development System For Your Timex Sinclair 1000
• Machine Code Development System For Your Timex Sinclair 1000 Part II
• Machine Code Execution Above 32K
• Machine Code for the Masses
• Machine Code for the Masses: Part 2
• Machine Code Graphics Demo
• Machine Code Graphics: The TS1000 Display File
• Machine Code Group Highlights
• Machine Code in Pro/File: Where to Stick It
• Machine Code Loader
• Machine Code Magic
• Machine Code Magic - 2
• Machine Code Magic - 3
• Machine Code Magic II
• Machine Code Programming
• Machine Code Programming (part 1)
• Machine Code Programming (part 2)
• Machine Code Programming (part 3)
• Machine Code Programming (part 4)
• Machine Code Programming (part 5)
• Machine Code Programming: #9, Testing Bits for Branching
• Machine Code Tape Offers Seven Utilities
• Machine Code Topics: How to Write Relocatable Z80 Code
• Machine Code Tutor
• Machine Language Group Activities
• Machine Language Group Meets
• Machine Language Scroll Routine
• Machine language simplified
• Machine Specifics: Orphans
• Machine Specifics: Orphans
• Machine Specifics: Orphans
• Machine to Machine Transfers
• Machine to Machine Transfers
• Macronics Announces Floppy Disk Interface
• Magic Numbers
• Magic on Tape
• Magic Square
• Magic Square
• Mailing Labels
• Mailing List
• Make Your Own 2068 & TS1000 EPROM Progammer
• Make-It-Yourself Quiz Program
• Making A Good Thing Even Better
• Making a Long REM Line
• Making an Easy, Inexpensive Robot in the Industrial Arts/Technology Lab.
• Making Backups for Machine Language Tapes
• Making Change
• Making Code Relocatable
• Making Music with the ZON X-81
• Making the 1000/ZX81 Even Better
• Making the T/S 1000 & ZX-81 Even Better
• Managing with the ZX81
• Mandelbrot Returns!
• Mandelplot: Mathematical Printer Art
• Map
• Marathon Operating Times for the Timex-Sinclair
• Mars
• Mass Storage for the TS-1000 Has Arrived!
• Mastering Machine Code on your ZX81
• Mastering Machine Code on Your ZX81
• Mastering Machine code on Your ZX81
• Mastering Your Timex Sinclair 1000 Personal Computer
• Mastering Your Timex Sinclair Personal Computer
• Matchsticks
• Math
• Math Function Execution Time
• Math Support from Your ZX81
• Math Tutor Program for Youngster
• Math Zap
• Math, and More Math
• Maths Test
• MATHTEST
• Matrix 1000
• Matrix Inversion Using Gauss-Jordan Elimination
• Matrix/Cursor Input
• MAX 1000: Make the Most Popular "Mods" Compatible On Your TS1000
• Maximize Display File for MC
• Mazogs
• Mazogs for Sinclair/Timex
• MC Inkey$ Subroutine
• MC Pointers
• MC Pointers, Part Two
• MC Programming #12: Calling and Returning
• MC Programming #9: Jumping Around
• MC Programs - Where and How to Load Them
• MCoder II BASIC Compiler
• MD-1 Direct-Connect Modem and RS-232 Port
• MD-2 Modem
• Mechanics of RPNZL
• Mem Saver
• Memocalc
• MEMONOTES Makes Debut
• Memopak High Resolution Graphics Module
• Memopak RAM and TS 2040 Printer Compatibility
• Memory Calculator
• Memory Calculator
• Memory Scrunching on the TS1000 and ZX81
• Memory Tester
• Memory with a Memory
• Memotech Centronics Parallel Interface and the Seikosha GP-100A Printer
• Memotech Memopak 64
• Memotext Specifics
• Memotext Word Processor
• Menu Program
• Merging BASIC Programs
• Merging in BASIC
• Merry Christmas
• Meteorites And Red Alert for Sinclair/Timex
• Meteors
• Micro haves & have-nots: a look at two schools
• Micro Math Educational Programs
• Micro-Coding Simplified
• Microcomputing
• Microdex: Timex/Sinclair Software
• Micronotes
• Microsync offers Timex/Sinclair maintenance plan
• MIDI
• Mind Reader
• Mine Sweeper
• Mined-Out
• Mini Database
• Mini-Motherboard
• Mini-Reviews: Timex Sinclair User, Nightgunner, more
• Mini-Reviews: XFORTH, Synchro-sette, more
• Minibreakout
• Minotaur
• Minotaurs
• Missile Graphics
• Mixed-Use 4-Pack is a Mixed Blessing
• Mizzle Command
• Mod to Use Hunter RAM with > 32K
• Modem and Serial I/O
• Modem Tips
• Modifications to SHREB-BP: A ZX81 Hi-Rex Graphics Utility
• Modulo!
• Money Talks - In Rhyme
• Monitor Output for the TS-1000 & 1500
• Monsters
• Monthly Calendar
• Monthly Income Graph
• More "Mini-Database" Ideas with VU-File
• More Astronomical Programs on the ZX81
• More BIT/S
• More Fresh Squeezed Data
• More Hardware: BASICare
• More Hardware: Clock/Calendar, Winky Board II
• More Keyboard Notes
• More Mineral Oil!
• More Missile Madness
• More Notes on VU-Calc
• More on Read/Write for the TS1000
• More on Telecommunicating
• More on the Improved Scroll Function
• More On-Board Memory For ZX-81/TS-1000
• More Pokes
• More Pokes
• More Programming Tips For The T/S1000
• More Software: Educational Software
• More Software: FAST DUET, LINGO 1, Dominoes
• More Software: Hot Z
• More Software: Key Load
• More Software: Timex Household Programs
• More than Electronic Babysitting
• More Than One Can Chew
• More Timex Sinclair
• More Timex Sinclair
• More Uses for Your Timex/Sinclair 1000: Astronomy on Your Computer
• More Value for Your Bytes
• More ZX81/TS1000 Hi-Res Pictures
• Moreland's Memo
• Mortgage Amortization
• Mother's Day Card
• Mothership
• Mothership For Timex/Sinclair
• Motorcycle Jump
• MoTSart
• MoTSart: Super Music for the ZX81/TS1000/TS1500
• Moving Billboard
• Moving Marquee
• Moving Marquee Display
• Moving RAMTOP in ZX-81/TS-1000
• Multicurve
• Multicurve
• MULTIFILE -- A Data Storage System
• Multiple Regression Analysis
• Multiplication Accuracy With The ZX 81
• Multiplication Accuracy with the ZX81
• Multisave
• Mummy Maneuvers: Jug-gling Your Way Out of An Egyptian Pyramid
• Music Library
• Musical Chairs
• My kind of town
• Mystery Program
• Name That Monster!
• National and International News
• Need a Clock?
• Need fast ZX80/ZX81 service?
• New Calc
• New Full Size Printer Interface Works With "ZX"
• New Lamps For Old or Running Your ZX81 BASIC Programs on an IBM PC
• New Lamps for Old!
• New Light on the Memotech Memory Mystery
• New Locations for M/C Routines in a 64K RAMPack
• New Locations for M/C Routines in a 64K RAMpack
• New Locations for MC Routines in a 64K RAMpack
• New Magazine for Timex Sinclair Users
• New peripherals
• New peripherals
• New Product Announcement
• New Product Announcements
• New Product News, Old Product Offers
• New Products
• New Products
• New Products and Services (Syntax v4 n12)
• New Products and Services (Syntax v5 n1)
• New Products Directory: Printer for Timex-Sinclair
• New Products: 64k-byte memory for ZX81
• New Products: Expansion Interface
• New Releases
• New Sinclair Newsgroup on USENET
• New software announced for the Timex/Sinclair 1000
• New T/S BASIC Listing Book
• New Uses Dept.
• New Year's Eve
• New Year's Eve
• New, News, Views and Reviews
• News and Notes!
• News for this year
• News from the World of Sinclair
• News You Can Use
• Newsletter Notes
• Newsmonger
• Ni-Cad Charger
• Nicomachus
• Nicomachus
• NIM
• No Connection
• Not Entirely Clear
• Note Tester
• Note Well
• Nova 1000
• Now Here's Something to Think About
• Now in Canada
• Now your computer talks back
• NTSUN Software Library
• Ntty Grtty RTTY
• Nuclear Decay Simulation
• Number Base Converter
• Number Crunching "ZX"
• Number Madness
• Number Master
• Number Master
• Number Muncher
• Numbers Held Inexactly on the ZX81
• Numbers Held Inexactly on the ZX81, Part 4
• Numerical Integration
• October News Roundup
• Oddoneout
• Odds and Ends
• Odds and ends on TS 1000 Add-Ons
• Odds, Ends, Etc. #2
• Of Interest
• Of Interest
• Of Interest
• Of String$ and Things
• Of Timex and Apple
• Off the Wall
• Office Manager
• Office Use of the ZX81
• Oh! Pascal!
• Ohm's Law
• Ohm's Law the Easy Way
• Ohm's ZXlaw
• Oil That Edge Connection
• Old Programs
• On Board Computer
• On Goto Statements
• On Loading
• On Loading Waveforms and Levels
• On Random Numbers, Models, Computer Errors, Fractals and Chaos
• On RO Gosub 1100, 1140, 1200 ... etc.
• On the Future of the 1000
• On the Timex Printer/Memotech Memory Compatibility Problem
• On the Timex Printer/Memotech Memory Compatibility Problem
• On-Line: Basic Primer
• One Chip Mods
• One Chip Mods: Recycle that 16K RAM pack
• One Chip NVM Correction
• One-Chip Mods: Built-in NVM
• Online
• Oops
• Oops
• Oops!
• Op-Amp Design
• Operation Codes of the 8080, 8085, and Z80 Processors
• Orbit
• Orbit Simulator
• Orbit Simulator
• Organizer Application
• Oscar on FORTH
• Othello
• Othello
• Other Basic Commands
• Out of the Woodwork
• Output
• Overlooked Logicals
• P and R
• P-ary "Decimals"
• Pablo Pixel-O
• Packrabbit With A Joystick
• Page: 8
• Paradox of the Twins
• Parcle
• Part-Way Down the Road with Partial Pascal
• Partial Clear Screen for the ZX81
• Partial Pascal
• Partial Pascal [Review]
• Partial Pascal: A Backup Procedure
• Parts Database
• Parts Substitution List for ZX-81 & T/S-1000
• Password Protection for the 1000
• Pat's Soapbox: Just for the Fun of It
• Path Panic: Timex-Sinclair 1000, 1500, 2068
• Pattern
• Pattern
• Pattern
• Pause Without Flash
• Paycheck Analysis
• PDSE Library Exchange
• Peeker
• Peeks and Pokes for the TS1000
• Peeks and Pokes for the TS1000
• Penny Gambler
• Peripherals; the Little Timex Has Its Fans Even Now
• Perpetual Calendar
• Personal Data Bank
• Personal Net Worth
• Personal Net Worth
• Personal Valentine
• PET ASCII Output Program for the Timex/Sinclair ZX81
• Phased Vertical Antennas
• Phone Cost Monitor
• Phone Cost Monitor
• Phonecall
• Pi
• Pie Chart Graph and Display
• Pie Chart: A Refinement
• Pin Connections for Spectum, TS 2068 and ZX81
• Pin connections of the ZX81 expansion port
• Pinball
• Plane Frame
• Planet Sinclair Now Open
• Planets
• Planning a Trust
• Player who can crack KRAKIT will win $20,000
• Player ZX81: A Tune-Playing Program For The Sinclair/Timex
• Pledge Keeper
• Plot With Tab?
• Plot1 Bar Charts
• Pocket Information
• Pointers
• Points Lost for Program Flaw
• Poke Down and Abbreviated Save/Load
• Poke Graphics
• Poke: Small Change for Machine Language Pokers
• POKEing Directly To The Display File
• POKEs by Paul
• Poor Man's Fastload
• Poor Man's MODEM
• Poor Man's Modem
• Poor Man's Modem
• Poor presentation handicaps teaching aids
• Port Project #1: Data Communications Between Two Computers
• Port Projects: Get the LED-OUT
• Portrait
• Postal Pete
• Power Supplies
• Power-Root
• Powerful Projects With Your Timex/Sinclair
• Powerful Projects With Your Timex/Sinclair
• Powerful Projects with Your Timex/Sinclair [Book Review]
• Pre-School Math
• Precession
• Predicting Lunar Eclipses
• Preparing for Machine Language Programming
• Presenting Tada! Beethoven
• Press Release: Delta Device The Non Volatile Memory System
• Previously Reviewed
• Prime Number Benchmark
• Print All Files After...
• Print Facilities
• Print Facilities
• Printer Plotter
• Printer Primer
• Printer Review
• Printer with Mini-Interface
• Printing True Curves and Figures With TS 2040 Printer
• Printing True Curves and Figures with TS 2040 Printer
• Printing VU-CALC On An 80 Column Printer
• Pro/File Basic Add/Edit Routines
• Pro/File Plus Cassette Clarification
• Pro/File Pokes for the Byte-Back Centronics Printer I/F
• Pro/File Replaces the Card Catalog
• Pro/File Sings at the Tabernacle
• Pro/File Works with COMPUSA Disk Drives Too
• Problem Page
• Product News
• Product Updates: Hunter, Memotech
• Product/Dealer News
• Professional's Use TS Computers
• Program
• Program Access Security System
• Program BVP
• Program Changes and Data Capacity: A Symbiotic Relationship
• Program Clarifications
• Program Conversion: Deepspace
• Program Conversions With Sinclair BASIC and TI BASIC
• Program Credits
• Program Impovements
• Program Improvement
• Program Improvements
• Program Improvements
• Program Improvements
• Program Improvements
• Program Improvements/Refinements
• Program Improvements/Refinements
• Program Improvements/Refinements
• Program Listing
• Program Merging for Free
• Program Name Reader
• Program Printout: Beethoven
• Program Printout: Lemonade
• Program Printout: London Bridge
• Program Printout: Phasor
• Program Printout: Probability
• Program Printout: Rear Gunner
• Program Reader
• Program Reader
• Program Stopper for TS-1000
• Program Tips
• Program: An Animal
• Program: Do-While
• Program: Orbit around a planet
• Program: Screen Patterns
• Programing Tips
• Programmer's Utility EPROM
• Programming Arcade Games, Part I
• Programming Boule
• Programming Concepts
• Programming Concepts
• Programming Concepts
• Programming Concepts
• Programming Primer a Peach
• Programming SRAM HI*RES, Part II
• Programming Tip For October
• Programming Tips - General
• Programming Tips by Kendric
• Programming Tips, Part 3
• Programming Your Computer
• Programming: Did You Know?
• Programming: Did You Know?
• Programs
• Programs to Play With
• Programs: Pie Chart, Boxes
• Project in the Works
• Project Suggestions
• Project Suggestions for T/S 1000
• Projects for the TS Computers
• Proprietary International Announces ZT21000
• Pseudo ROM Programs
• Pseudo-ROM
• Public Domain Libraries
• Public Domain Library for the TS-1000 and TS-2068
• Public Domain Library Update
• Public Domain Library Update
• Publications: Munchers
• Pulse Rate
• Puzzle Power: The Towers of Eternity
• Q-Save and Answering Machine Tapes
• Q-Save with Pro/File
• Q&A
• QDDASM - Quick and Dirty DisAssembler
• QSAVE
• QSAVE Cuts Save/Load Time
• QSAVE Revisited
• QSAVE Techniques
• Queens Dominant
• QUEST by Aardvark
• Quest for the Holy Grail
• Question and Answers
• Questions & Answers
• Questions and Answers
• Quick and Easy Video Output for the ZX81 and TS1000
• Quick Tape
• Quick Tape
• Quick-Balance
• Quick-draw!
• Qwiksort
• Qwiksort
• Qwiksort
• Rad Rhymer
• RAM Pack Repairs
• RAM-Drive
• RAM-Pack Wobble
• Ramblings Book Review
• RAMDisk
• RAMKIT: Build your own 64K RAM
• RAMTOP Disk
• RAND and Autorun
• RAND USR 0
• RAND USR 0
• Random Bits
• Random Bits and Unverified Bytes
• Random Characters
• Random Number with Assembly
• Random Pokes
• Re-Morse-Ful ME
• Re-Number
• Reaction On Your Computer
• READ DATA
• Read TS 1000 on a 2068
• READ/DATA & DEF FN for the 1000
• READ/DATA Part Two
• READ/DATA Reprise
• Reader Input
• Reading and Writing Other Disk Formats
• Reading Up On The Timex/Sinclair Computer
• Real-Time Soft Clock
• Rebuilding the Pyramids
• Recorder Interface for Sinclair/Timex
• Recreational Mathematics on the ZX-80
• Redalert
• Reference Card for the ZX80, ZX81 and Timex Sinclair 1000
• Regarding PEEK
• Relational Operators
• Relocator
• REM Builder for TS1000
• REM Extender
• Renegade Robot
• RENUM - A ZX81 or TS1000 Utility
• Renumber
• Renumber
• Renumbering Routine
• Repeat Key
• Repeater Log, Part 2
• Reply to Stew
• Report Generator
• Report Generator Board
• Reservations for the T/S 1000 Are Now Being Taken
• Reserving Space in a REM Statement
• Reset Switch for ZX81 and 2068
• Residential demand controller field test
• Resistor
• Resource Guide For Timex/Sinclair Users
• Resources (Sync v2 n3)
• Resources (Sync v2 n4)
• Resources (Sync v2 n5)
• Resources (Sync v2 n6)
• Resources (Sync v3 n1)
• Resources (Sync v3 n5)
• Resources (Sync v3 n6)
• Resources (Sync v4 n1)
• Resources for T/S Owners
• Restart without Reload
• Retrace Your Steps
• Return on Investment
• Reusable Loops
• Reverse
• Reverse Video
• Reverse Video Monitor Driver
• Reversi
• Review
• Review of Boss Package #118: Mail List and Inventory Control
• Review of Boss Package 114: Biorhythm, Rorschact and Reaction
• Review of Bouncy
• Review of Computer Interfacing Techniques in Science
• Review of Graphics Kit
• Review of Master Math
• Review of Matrix Planner
• Review of MCODER, An Integer Compiler
• Review of The Organizer from Timex
• Review of TS 1000 Software
• Review of VOTEM
• Review of ZX Forth from Gladstone
• Review Responses: Timex fan
• Review: Distacalc
• Review: Sinclair ZX81
• Review: The Fantastic Music Machine
• Review: The Timex Sinclair 1000
• Reviewing Two TS-1000 Programs
• Reviews
• Reviews for the Non-Programmer
• Reviews for the Non-Programmer
• Reviews for the Non-Programmer
• Reviews for the Non-Programmer
• Reviews for the Non-Programmer (TS1000)
• Reviews for the Non-Programmer: Word* from Siriusware
• Reviews: Mini Xmod 1.7
• Revised Schematic of Digi-Dubber
• Revising a Hunter Board to Hold 32K Bank Switchable NVRAM
• Rhythm-Fun
• Ricochet
• Robot
• Robot
• Roll Over, Schoenberg: A Computer-Generated Tone Row.
• Roll Your Own Space Invaders
• ROM Bug #3
• ROM Bug #3 Revisited
• ROM Bug #4
• ROM Character Representation
• ROM Test
• Roman Numbers
• ROMPack
• ROMPack
• ROMPAK
• ROMPAK ROM Card
• Round Tuit
• Rounding Off to 2 Decimal Places for Financial Programs
• Routine Elimination
• RPNZL in Larger Memory Environments
• RPNZL Quartet
• RS232 I/O Revisted
• RTTY Loop
• RTTY Loop
• Rubbing It In
• Rule of 1978 - Car Loan Payments
• Run TS1000 Machine Code in High Memory
• Runge-Kutta Method for Solving First Order Ordinary Differential Equations
• Running MC in a String Variable
• Salary Scheduling Cost Computation
• Sales Tax Chart
• Sandwich
• Santa Claus
• Satellite Orbital Periods
• Save
• Save on Save and Load
• SAVE/LOAD Tip
• Saving Memory
• Saving Memory
• Saving RAM Memory
• Saving Screen Blocks
• Saving Unsaveable Programs
• Savings and Load
• Say What?
• Schoenwetter's Signals
• Schoenwetter's Signals
• Science and Engineering Programs for the Timex/Sinclair 1000
• Science Fair Exhibitors Find Sinclair Computers A Big Help In Furthering Robots and Controls
• Screen Sort
• Screener: An 'Instant' Screen Display Routine
• Screenwriter
• Scroll
• SCROLLER
• Scroller
• Scroller
• Scrolling
• Scrolling Bulletin Boards
• Scrolling Tip
• Scrolling Utility for the TS 1000/1500
• Search and Destroy
• Search and Replace Routines
• Searching at routine speed
• Second Annual Rosetta Stone Award
• Secret Agent
• Secret Writing Machine
• Security 1000
• Security 1000
• Security Blanket
• Seeking a Cheap Output?
• Seismic Calculations
• Self Running Programs
• Self-Contained Experimental Robot
• Semi-Multiple Statements
• Serial Printer Output Program
• Set RAMTOP Automatically
• Setting Forth
• Shareware
• Sharp Shooter
• Shoot Your Way To Safety
• Shooting Range
• Shopper's Guide: About T/S Computers...
• Shopper's Guide: Books
• Shopper's Guide: Hardware
• Shopper's Guide: Software
• Shopper's Guide: Suppliers
• Short Picks
• Short Program Routines
• Short Programs
• Short Programs: Happy Holidays; Dates, Past, Present & Future
• Short TS1000 Programs
• Short Utility
• Signal Booster
• Signal Booster
• Significant Figures Subroutine
• Simple & High Density Memory Dumping
• Simple Averaging
• Simple Reset Switch
• Simple Text-to-Speech in Software?
• Simple Text-To-Speech in Software?
• Simple Video Inverter for ZX81
• Simple ways of sorting data
• Simple ZVoice Speech for BASIC Programs
• Simpson's Rule
• Simulating the STRING$ Function
• Simulsion Releases 16K ZX/TS Software
• Simultaneous Linear Equations and Matrix Inversion
• SINC-ARTIST Hi-Res Graphics Program Review
• Sincbits
• SincBits
• SincBits
• Sinclair
• Sinclair and Timex News
• Sinclair Announces ZX81 Computer
• Sinclair doubles its ZX81 output
• Sinclair ECHO
• Sinclair Echo
• Sinclair Echo: Sinclair BBS Newsletter August 1990
• Sinclair Echo: Sinclair BBS Newsletter June/July 1990
• Sinclair Migration 1.01
• Sinclair News
• Sinclair Research message spreads
• Sinclair Research's ZX80 has sold 30,000 units in the US, at $199. The ZX81, for $149, should be sold there soon.
• Sinclair Study Group
• Sinclair Survival Column
• Sinclair Survival Column
• Sinclair Timex Add-Ons
• Sinclair Timex TS-1000 Kitchen Table Math Series
• Sinclair ZX 16K RAM Pack Issue 3-SRC104
• Sinclair ZX81
• Sinclair ZX81 'Devoted' to Owners
• Sinclair ZX81 Personal Computer
• Sinclair ZX81 ROM Disassembly Part A: 0000H-0F54H
• Sinclair ZX81/Timex Sinclair 1000 Statistics
• Sinclair's searching for super software
• Sinclair/Timex Analog Interface
• Sinclair/Timex Guess That Animal
• Sinclair/Timex Memory Kit
• Sinclair/Timex Screen Splitter
• Sinclair/Timex Work Station
• Sine Wave
• Single-Key Shifted Functions
• Sinking Fund
• Sixteen Statistical Timex-Sinclair Programs
• Ski Diver
• Ski Trek
• Sky-High ZX/TS
• Slalom
• Slalom
• Slave CPU Processing: Applicable to ANY Host Computer
• Sleeper (Demolisher)
• Slot Machine
• Slots
• Slow Print
• SM-II for the TS 1000 & 1500
• Small Changez
• Small Changez
• Smart Rabbit
• Snake
• So You Wished You Had Bought a TS2000
• Softball Stats
• Softly, softly
• Softrev: Graphics Kit
• Software Assortment For Timex/Sinclair
• Software for Defunct Machines
• Software for Graphic Plotting
• Software for Holiday Giving
• Software For Timex And Sinclair
• Software Impressions
• Software Impressions
• Software Joystick in BASIC and MC
• Software Lo-Res for TS 1000
• Software News: TimeWare
• Software Received
• Software Received: Nest Egg II
• Software Received: Timex/Sinclair 1000
• Software Review
• Software Review
• Software Review: British TS1000/ZX81 Software
• Software Review: Chekstub, Sinc Artist
• Software Review: Snake Eyes and Truth Tables
• Software Reviews
• Software Reviews: Frogger, Mothership
• Software Reviews: Sea Wolf, Coupon Manager
• Software: Z Extra by Sinware
• Solar Program for Flat Plate Collectors
• Solitaire
• Solution of Quadratic Equations
• Solution To The Traveling Salesman Program
• Solutions of N x N Simultaneous Linear-Equations By Gauss Elimination
• Solve for Half Chord
• Solving a Machine Code Loading Problem
• Solving a Maze with Cellular Automata
• Solving Implicit Functions on the ZX81
• Solving Simultaneous Equations
• Some Key Points About the TS1000 Keyboard
• Some micros may die
• Some Notes on the Bank Switching Series
• Something for Everyone
• Something strange about "VAL"
• Sort
• Sound Generator for the ZX 81
• Sound Generator for the ZX81
• Sound on the Sinclair/Timex
• Sound Players
• Sound????: Timex-Sinclair 1000, 1500
• Space Invaders and Bomber
• Space Rescue
• Space Weights
• Special Number Cruncher Issue
• Spectrum Hardware Restart
• Spectrum Motherboard
• Speculations on Things That Might Have Been
• Speech Pack
• Speech Synthesizer for the TS-1000
• Speech Synthesizer for Timex/Sinclair
• Speech Synthesizers
• Speed Up Basic
• Speed VU-CALC Keying
• Speedload and "ZX"
• Spelling Mastery through Sinclair
• Spelling Word Game
• Spheri
• Split and Save
• Spread Sheets and Their Differences
• Sprite Maker
• Spy Plane
• SQ-UP
• SQ-ups
• SQ-ups - Winter 1982
• Square Roots
• Squashed
• Squashed
• Staff: Teacher and Tester
• Star Bookrev
• Star Eater
• Star Gates
• Star Gates
• Star Hunter
• Star Performer
• Star Softrev: VU-CALC
• Star Trek
• Star-Trek
• Starblasters
• Stargaze With Your Timex Sinclair
• State of Florida Sales Tax Worksheet
• Statistical Graphs For The Timex/Sinclair
• Steady state enzyme kinetics: experimental design and data analysis by microcomputer
• Sticks
• Stock Broker
• Stop Auto-Run
• Stop Autorunning Programs
• Store BASIC on EPROM with an EPROM Programmer
• Stranded on Mars
• STRING$ Function
• Stringing along with the ZX81
• Stringy Floppy for the Timex 1500
• Stringy Floppy Notes
• Stringy Floppy Program Loader
• Strong and Durable
• Structured Programming Core Program Framework
• Structured Programming with ZX81 BASIC
• Stu's Data-Base ... Final Chapter
• Subroutine for Menu Selection
• Subroutine to Clear a Portion of a Screen When Desired
• Subroutine to Clear a Portion of a Screen When Desired
• Sun KD-81 full-size keyboard conversion for the ZX/TS
• Suntronics Keyboard Review
• Super Data Save
• Super Joystick
• Super Variable
• Super Variable
• Supermarket Sweethearts: True Love at the Checkout Counter
• Superposition
• Superprinter for the TS1000
• Supertape
• Supplier News
• Supplier Summary
• Support for the TS 1000 and the TS 2068
• Support for ZX-Term*80
• Support for ZX-Term*80
• Surplus Keyboard Improvements for Extra Shifted Keys
• Surround
• Surviving Without Timex
• Sweethearts
• SYNC at the Library
• Sync Notes
• Sync Notes
• Syncbits
• SyncBits
• Syncbits
• Syncbits
• Syncbits
• SYNCWARS - An Invasion
• Syncwars-16
• Syntactic Sum
• Syntax Error
• Syntax Errors
• Syntax Errors
• Syntax Errors
• Syntax Errors
• System Expansion Hardware
• sz81 Emulator
• T-S News
• T-S News
• T-S News
• T/S 1000 40K Non-Volatile Memory Expansion Project, Part II
• T/S 1000 as an Intelligent Lab Station Terminal
• T/S 1000 Banners
• T/S 1000 Digital clock
• T/S 1000 Hardware Test
• T/S 1000 Printer Tip
• T/S 1000 Program Evaluations
• T/S 1000 Reference
• T/S 1000 To The Rescue In The Lab
• T/S 1000/ZX81 External Keyboard Buffer
• T/S 1000/ZX81 External Keyboard Buffer
• T/S 2068 and ZX81 ROM Routines
• T/S Dealers
• T/S Entrepreneurs
• T/S Game In 3-D
• T/S Goes To Camp
• T/S Goes to the Library
• T/S Help and Information
• T/S MODEMS
• T/S Public Domain Library Update
• T/S Text Editor, Input Utility
• T/S Users Group Library
• T/S1000 Verify
• T/S1000 Verify
• Tactile Feedback for a Dime
• Tails I Win, Heads You Lose
• Talk Can Be Cheap
• Talking Timex
• Taming Output
• Tank Volume
• Tape Amplifier for Loading Weak Tapes
• Tape Amplifier for Loading Weak Tapes
• Tape does a variety of tasks
• Tape Level Indicator
• Tape Loading: First, Last, and Always
• Tape Unlocker
• Tape Unlocker
• Targets Five
• Tax Return Helper
• Tax Return Programs For Sinclair/Timex
• Tax Shelter Time Bomb
• Teach Kids to Count
• Teach Kids to Count with the ZX81
• Teaching with the ZX81
• Technical Comments relating to Sinclair ZX-81 and Timex-1000 Computers and 16K External RAMs
• Technical Comments Relating to the Sinclair ZX-81 and the TS 1000 Computers and External 16K RAMs
• Technical Comments Relating to the Sinclair ZX81 and the TS1000 Computers and External 16K RAMs
• Technical Tidbits
• Technical Tips for the Timex
• Techniques for Calling USR Routines
• Techniques for Calling USR Routines
• Telecomm Guide Premiers at Computer Fest
• Telecommunicating With Your Timex
• Telecommunication News
• Telecomputing With Timex Sinclair Computers
• Telephone List, Part 2
• Television Compatibility
• Ten Place Accuracy on the TS1000/1500
• Test TS 1000 PAC
• Text Manipulations
• Text Writer
• Textwriter 1000 Enhancements
• TEXTYPE
• Thank-You Note
• The "Sincfont"
• The "Truly Portable" Sinclair/Timex
• The Text Line
• The 192K ZX/TS Laptop Project
• The Absolute Beginner's Guide to Machine Code Programming on the ZX81/TS1000/TS1500
• The Aerco Disk Drive System
• The Amazing "Line Insert" Command
• The Amazing Digi-Dubber
• The Anatomy of a Microcomputer
• The Anatomy of a Program Line
• The Answer to Life, The Universe, and Everything
• The Answer to Life, the Universe, and Everything
• The Architect
• The Array Advantage
• The Bargain Basement Blues
• The BASIC Handbook
• The basic route to a habit-forming hobby
• The basic route to a habit-forming hobby
• The Beat Me, Kick Me, Abuse Me, But This is Too Much Dept
• The Black Mask
• The Black Mask
• The Box Trilogy
• The Brick Wall In Your Computer
• The Brick Wall In Your Computer
• The Brick Wall In Your Computer
• The Brick Wall In Your Computer, Part 2
• The Brick Wall In Your Computer, Part 3
• The Brick Wall In Your Computer, Part 3
• The Chess Exhibit
• The Circle Game
• The Complete Gamer's Guide for all Timex and IBM PC Users
• The Complete Sinclair ZX81 Basic Couse
• The Computer Tutor: Compacting Data
• The Computer Tutor: Converting String Variables to Numeric Variables and Back Again
• The Computer Tutor: Data Graphs
• The Computer Tutor: Data Point Graphs
• The Computer Tutor: Determining Program Size
• The Computer Tutor: Dummy Screen Memory Map
• The Computer Tutor: Floating Screen Memory Map
• The Computer Tutor: Floating Screen Memory Map, Part 2
• The Computer Tutor: Line Renumbering
• The Computer Tutor: Moving Graphics
• The Computer Tutor: Out of Sorts
• The Computer Tutor: Re-Dimensionalizing Variables
• The Computer Tutor: READ, DATA, RESTORE Revisited
• The Computer Tutor: Reverse Scroll with Machine Language Subroutine
• The Computer Tutor: Simulating Draw & Circle on the TS 1000
• The Computer Tutor: Simulating Print Using
• The Computer Tutor: Simulating the DEF FN Function
• The Computer Tutor: Storing Data Separate From the Program, Part 1
• The Computer Tutor: String Manipulation
• The Computer Tutor: Syntactic Sum
• The Computer Tutor: ZX-81 Word Processing
• The Continuing Adventures of the Flashing Cursor or Highlights from the September Machine Language Group Meeting
• The Display/Pause/Display "DO" File
• The Essential Guide to T/S Home Computers
• The Essential Guide to Timex/Sinclair Home Computers
• The Essential Guide to Timex/Sinclair Home Computers
• The Essential Guide to Timex/Sinclair Home Computers
• The Essential Guide to Tmex/Sinclair Home Computers
• The Expandable ZX80 and ZX81
• The Fantastic Music Machine and Light Show
• The Flags of the 8K ROM Program
• The Flight Simulator For The Timex/Sinclair
• The Floppy Alternative
• The Forth Corner
• The Forth Corner
• The Forth Corner
• The Forth Corner
• The Fortress of Adnil
• The GP-100A From Memotech
• The Graphics Kit
• The Great RAM Rescue
• The Great RAM Rescue
• The Idiot's Idiot Line
• The Incredible "Not" Search
• The Incredible Cipher Machine
• The Ins & Outs of the Timex TS/1000 and ZX81
• The Intercontroller
• The Invisible Toolkit
• The Joy of Joysticks: Add This to "Repeat-Key!"
• The Jungle Jim
• The Jungle Jim
• The Kruncher
• The Label Maker "DO File"
• The Linear Search
• The Little Computer That Could
• The Little Timex Has Its Fans Even Now
• The Logic Operator, NOT
• The Logic Operator, NOT
• The Logic Operator, NOT
• The Logical Operators
• The Man Behind the ZX81
• The Microchip Demystified
• The Miracle Worker
• The Music Maker
• The Mysterious Moving Cursor
• The New Compilers
• The New Timex 2000
• The New TS1500 ROM
• The New Wave of Home Computers
• The Parellel Connection
• The Party Program
• The people who collect obsolete computers - for old times' sake
• The Perfect Gift or How to Assemble or Replace TS1000 Parts Cheap!
• The Portable Timex
• The President's Box
• The Pro/File–AERCO Connection
• The ROMPAK System
• The Shell Game
• The Sinclair Grade Book
• The Sinclair ZX81
• The Sinclair ZX81 Programming for Real Applications
• The Sinclair ZX81 Programming for Real Applications
• The Solid State Disk Drive (Part 3)
• The Solid State Disk Drive (Part 4)
• The Split Moving Marquee
• The Stopper for the 16K TS1000
• The SYNTEXT Word Processor
• The T/S 1000 on Packet
• The Telephone Connection
• The Tholean Web
• The Thurnall System
• The Timex Sinclair Computer Made Simple and Mastering Your Timex Sinclair Personal Computer
• The Timex-Sinclair 1000
• The Timex-Sinclair 1000 as a Low Cost Communicator.
• The Timex/Sinclair 1000, a low-cost, book-size micro
• The Timex/Sinclair as an Intelligent Lab Station Terminal
• The Timex/Sinclair User's Encyclopedia
• The Trailing Edge in Computers
• The Treasure Chest of NIM
• The Trials and Tribulation of Reading an MSDOS Textfile Disk
• The Trials and Tribulations of Reading an MSDOS Text File Disk
• The Truth about 'DATA & READ'
• The Truth About INKEY$
• The TS 2068 Software Directory
• The TS1000-to-TS2068 Leap
• The Unprintable Characters
• The VAL$ Function
• The Variable Display Routine
• The Variable Display Routine, Part Two
• The Visible Sort
• The Votem
• The Winky Board II
• The Worm Turns
• The writing on the wall
• The ZON X-81 Sound Generator
• The ZX Breadboarder: A Proportional Joystick Interface
• The ZX Breadboarder: The Digi-Dubber
• The ZX Coupon File
• The ZX Pro/File
• The ZX Serial Link: Using the Cross Assembler
• The ZX Stock Exchange
• The ZX-81/TS1000 Column
• The ZX-81/TS1000 Notebook
• The ZX/TS and 2716 450ns EPROMS
• The ZX/TS Serial Link
• The ZX/TS True 64K Internal NVM Upgrade
• The ZX81 as a Character Generator
• The ZX81 Companion
• The ZX81 Companion
• The ZX81 Pocket Book
• The ZX81 Pocket Book
• The ZX81: Upgraded Computing Power
• The ZX81/TS1000 Column
• The ZXADream
• Things I've Tried
• This book is clear, witty, useful
• This Month's Cassette Programs
• This Month's Cassette Programs
• This Month's Cassette Programs
• This Month's Cassette Programs
• This Month's Programs
• This Month's Programs
• This Month's Programs
• Thomas J. Bent's ZX81/TS1000 ROM Upgrade
• Thoughts We've All Had and Never Expressed
• Thread the Needle
• Three More Quick Database Ideas for use with Timex/Sinclair VU-File
• Three Software Reviews
• Throwing the Baby Out With the Washwater?
• TI99 Keyboard
• Tic Tac Toe
• Tic Tac Toe
• Tic-Tac-Toe
• Tidying Up Your Display
• Tidying Up Your Display
• Tiles
• Tim's Schematic: ZX81/TS1000 Out-Board Clock Module
• Time and Date Enhancement
• Time Designs Magazine
• Time That Sort
• Time-Out
• TIMEX
• Timex Add-Ons
• Timex at the Heart of the Kidney
• Timex Computer Corporation Speaks! An Interview with Dan Ross
• Timex Computer Repair Centers
• Timex Graphics
• Timex is in computer field with under-$100 unit
• Timex Logic, Part 1
• Timex Logic, Part 1
• Timex Logic, Part 1
• Timex Logic, Part 2
• Timex Logic, Part 2
• Timex Logic, Part 3
• Timex Logic, Part 3
• Timex Logic: The Logic Operator NOT
• Timex Makes Medical Waves
• Timex modifies ZX-81 for U.S.
• Timex Plans Computer to Retail at About $100
• Timex Publication Index, part 1
• Timex Publication Index, part 2
• Timex Publication Index, part 3
• Timex Publication Index, part 4
• Timex Shows T-Dock and Cartridge Adaptor
• Timex Sinclair 1000
• Timex Sinclair 1000
• Timex Sinclair 1000
• Timex Sinclair 1000 sales disappointing
• Timex Sinclair Computers and Amateur Radio
• Timex Sinclair Public Domain Library Update
• Timex Sinclair Public Domain Library Update
• Timex Slashes Price
• Timex Tips
• Timex Tips
• Timex Tips
• Timex Tips
• Timex Tips
• Timex to Sell Replacement Parts for TS1000
• Timex TS 1000 Cuts Price Again!
• Timex TS1000 Software Sale
• Timex Tutorial
• Timex-Sinclair 1000 - The Educators' Computer
• Timex-Sinclair 1000 program conversion of Healthful Hints program (January 1983)
• Timex-Sinclair BASIC (Part 1)
• Timex-Sinclair Program Page
• Timex-Sinclair Programs
• Timex-Sinclair Survival Column
• Timex/Sinclair 1000 Emulator for MSDOS
• Timex/Sinclair 1000: Programs, Games and Graphics
• Timex/Sinclair Bus Connections and Equivalents
• Timex/Sinclair Compatibility Problem
• Timex/Sinclair Control Center
• Timex/Sinclair Expansion
• Timex/Sinclair Games
• Timex/Sinclair games offer excitement or ennui
• Timex/Sinclair Guidebooks
• Timex/Sinclair Making Change
• Timex/Sinclair Product Directory
• Timex/Sinclair Sales Drop
• Timex/Sinclair Screenscrolls
• Timex/Sinclair Screenscrolls
• Timex/Sinclair Selections
• Timex/Sinclair Tape Loading Aid
• Timex/Sinclair Timing
• Timex/Sinclair TS1000 Software
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Timexly Tips
• Tiny invention makes perfect saves & loads
• Tiny LOGO
• Tips for Beginners
• Tips on Buying Communications Software
• Tips on How to Deal With a Death In the Computer Maker Family
• Tips on ZX81/TS1000 Computer Repair
• Tips on ZX81/TS1000 Computer Repair
• Tips on ZX81/TS1000 Computer Repair
• Title Framing and Centering
• TMS9918A Video Upgrade For The TS1000
• TMS9918A Video Upgrade: Part 1
• TMS9918A Video Upgrade: Part 2
• To Buy or Not to Buy?
• To Buy or Not to Buy? Firmware
• To Buy or Not to Buy? Hardware
• To Buy or Not to Buy? Hardware
• To Buy or Not to Buy? Hardware
• To Buy or Not to Buy? Hardware
• To Buy or Not to Buy? Software
• To Buy or Not to Buy? Software
• To Buy or Not to Buy? Software
• To Buy or Not to Buy? Software
• To Buy or Not to Buy? Software
• To Cut Down on Load and Save Time
• To Eliminate Blank Spaces When Using Strings in a Line of Text
• To Eliminate Screen Blink Resulting from PAUSE Command
• To Err is Human
• To Open (and Close) Sinclair ZX-81 and Timex 1000 Computers
• To Place a Particular Line Number at the Top of Automatic Listings
• Toby's Lotto Program
• Tone Generator
• Toolkits for the TS1000
• Totally Awesome
• Totally Awesome
• Totally Safe Machine Code for the ZX81 and TS1000
• Totally Safe Machine Code for TS 1000
• Towers of Hanoi
• Towers of Hanoi
• Transferring Machine Code from a TS1000/ZX81 REM Statement to the TS2068 Using Upload 2000 or Firstloader
• Translating BASIC Porgrams
• Translating the Data Statement
• Translations: Memotext in RAM
• Translations: Memotext to ZX Pro/File
• Trapping the errors will ensure first-time running
• Traveling Timex
• Treasure Hunt
• Treasure Hunt
• Treasure Hunter
• Tree-Forth
• Tri-Base Arithmetic
• Trick of the Day: Flashing Prompts
• Trick or Treat
• Tricks of the Trade
• TRS-80 MC-10 'battles' T/S 2000
• TRS-80 to ZX81 Conversions
• Truly Portable Computers
• Try These
• Try These
• Try These
• Try These
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• Try This
• TS 1000 Bug #5 Division
• TS 1000 Hardware Mod
• TS 1000 Keyboard Add-On
• TS 1000 Machine Code Programming
• TS 1000 Memory Expansion
• TS 1000 Notes
• TS 1000 Plot
• TS 1000 ROM Swap
• TS 1000 Schematic Diagram
• TS 1000 Scroll Utility
• TS 1000 Signal Booster
• TS 1000 Stability Tips
• TS 1000/1500 Program Chaining, Part One
• TS 1000/1500 Program Chaining, Part Three
• TS 1000/1500 Program Chaining, Part Two
• TS 1000/TS 1500 Program Chaining, Conclusion
• TS 2040 Power Check
• TS 2068, Spectrum, ZX-81 Edge Connector signal allocation
• TS Bulletin Notes
• TS Communique
• TS Communique: Your Hardware Problems Explored
• TS Editor
• TS Help and Information: Modifications to Add-on Keyboard
• TS Magazines
• TS News to Use
• TS-1000 Cassette Interface
• TS-1000 I/O Board
• TS-1000 Notes and Tips
• TS-1000 Printing Power For Under $100
• TS-1000 Road Maps For the Weary Traveler
• TS-1000 Using 3 16K RAMPacks
• TS-2068 and TS-1000 Short Programs
• TS-2068 Graphics
• TS/1000 Verify
• TS/ZX BASIC Block Delete
• TS/ZX Publications
• TS1000 Advanced Calculator Program
• TS1000 and ZX81 Parts Available
• TS1000 Banner
• TS1000 Book Report
• TS1000 Error Reports: Basic & Advanced
• TS1000 Hardware Mounting Board
• TS1000 Header Reader
• TS1000 in Canada This June
• TS1000 in the Operating Room
• TS1000 Keyboard Addition
• TS1000 Monitor Project
• TS1000 Move It!
• TS1000 Pie Chart
• TS1000 Pulse Cleaner
• TS1000 RAM Pack Upgrades
• TS1000 Repair Info from Timex
• TS1000 Review: Stock Plot
• TS1000 Service Center and Computer Hotline
• TS1000 Software
• TS1000 Tape Unlocker
• TS1000 Technical Tidbits
• TS1000 Test and Review
• TS1000 Tips
• TS1000 Turbo
• TS1000 Turbo
• TS1000 Turbo
• TS1000 Turbo
• TS1000 Verify
• TS1000 Video Driver
• TS1000 Video Driver Update
• TS1000 Visible Sort
• TS1000's still available
• TS1000(ZX81)/Spectrum/TS2068 Edge Connector Pinouts
• TS1000/1500 Program Chaining, Part Five
• TS1000/TS1500 Program Chaining, Part Four
• TS1000/ZX81 Schematic
• TS1500 Is More Than Meets the Eye
• TSMON
• Turbo Loaders
• Turbo Switch for the ZX81
• Turkey
• Turkey
• Turning Your Sinclair-Timex into a Smart Terminal
• Turtle Graphics
• Two Evenings with Mike Hawks' Master-Scribe
• Two Handy TS-1000 Programs
• Two High Speed Loading and Saving Systems for Tapes
• Two Memories in One Space
• Two New Games
• Two Numbers in One Byte
• Two Recorders?
• Two Switch Human Interface for the Communicative Impaired
• Tyd-Bits: Fun with Hot-Z II
• Tyd-Byts
• Typeset
• Typeset Printout
• Typing in Assembly
• Typist
• U.S. Federal Court Using ZX-81/TS
• UDGs?
• UM-64 Memory Module
• Un-Random
• Understanding and Upgrading The TS1016 RAM Pack
• Understanding and Using PEEK and POKE
• Understanding Floating-point Arithmetic, Part 2
• Understanding Floating-point Arithmetic, Part 3
• Understanding Sinclair Basic
• Understanding Your ZX81 ROM
• Union City Man Conveys His Love For Computers
• Unit Pricer
• Universal Patterner
• Universal Printer Driver
• Unjumble Word Games
• Unknown Tongues Alternative Computer Languages
• Up or Down
• Update On Sinclair/Timex Sound
• Update: Sinclair to be sold by Timex
• Upgraded ZX Pro/File Cassettes Available
• Upgrading T/S Video
• Upgrading Timex/Sinclair Video
• Upgrading to a "Real" Keyboard: E-Z Key Makes It Easy
• Upgrading VU-Calc 1000
• Uploading Big Memotext Files
• Upper and Lower Case Printing
• Upside Down
• Usborne books are delightful & fun
• Use Cursor to Select From a List
• Use It
• Use Pro/File to Document Your Programs
• Useful programming tips
• Useful Programs?
• Useful Sinclair Programmer Notes (On Telephone Nos.)
• User Defined Graphics for the TS-1000
• User Defined Graphics for TS-1000, Part II
• User Friendly Programs for the Beginner
• User Group Update
• User Report: Insight's 16K RAM Pack
• User Section: Computing on a Shoestring Budget
• User-Friendly?
• Using a 16K Memotech Memopak That Has Switches
• Using an audio transformer as cassette load aid
• Using Bob Master's Book
• Using Comparisons in VU-Calc
• Using Extra Keys on Big Keyboard - A Simpler Approach
• Using RAM Packs
• Using the Byte-Back BB-1 and the ZX81 as a Control Device
• Using the Power of "VU-CALC"
• Using the Power of VU-CALC II
• Using the TS1000 in Education
• Using the ZX81 as an Instrument Controller
• Using Your Computer: Programs
• Using ZXLR8 for File Handling
• USR 832
• USR 832
• USR Key
• Vast support network growing
• Vector Calculator Program
• Vector Graphics
• Video Artist
• Video Artist
• Video-Plan, Computacalc
• Videographity
• View of VU-Calc
• Visibell
• Voice Recognition
• Voice Reproduction
• Voice Synthesis
• VOTEM interface board
• Voxcomp
• VU-CALC
• Vu-Calc
• VU-Calc Class and Handbook
• VU-CALC(S) by Psion
• Waiting for Santa: The micro industry looks to the Christmas market
• WARP 81: Making a 4K Program Run in 8K
• Watch Where You Are Going
• Ways To Skin a Cat
• We-They Scorepad
• We're On Our Own Now!
• Weather Forecaster
• Wedge Works: Memotext
• Welcome
• Welcome to Mickey's Micro-Sketch
• Welcome to the Club
• What a Character
• What Does This Program Do
• What MPH?
• What Precision?
• What to Do for the RS232
• What to do with a Timex/Sinclair
• What's In Store: 30 Games for the Timex/Sinclair Computer
• What's In Store: Byte-Back Modem (Timex Sinclair 1000/1500)
• What's In Store: Face Odyssey
• What's In Store: What Can I Do With My Timex Sinclair 1000? Lots!
• What's New
• What's The Difference
• When the lights go out ...
• When You Forget Syntactic Sum
• When Your Computer Gets Full
• Where Am I Pointed?
• Where to find everything
• Where to Find ZX-81/TS-1000/TS-1500 Supplies
• Where to Move RAMTOP?
• Where to Put Machine Code
• Who says that graphics have to be complicated?
• Who Won?
• Who's Shipping What?
• Why Use Machine Language
• Widget Cost Program
• Will the marketplace ruin itself?
• Wind Chill Chart
• Wind Chimes and the ZX/TS Computer
• Winding Single Layer Coils Using the ZX81
• Winky Board II
• Winky Board II
• Wish List for the Sinclair Community
• Word
• Word Processing on the ZX81?
• Word Processing on ZX/TS Computers
• Word processing potential
• Word Processor for TS 1000-1500
• Word Sinc II.5 & Wordfont: TS1000 Review
• Word Sinc II.5/Oliger Video Upgrade Notes
• Word-Wrap
• Words In Line
• Wordsearch: A Comparison between the ZX80 and TS1000
• Working with the ZX81/TS1000 Display File
• Working with the ZX81/TS1000 Display File
• Working with the ZX81/TS1000 Display File (Continued)
• World Map
• World Map, Part 2
• World's Fastest VideoGame
• WORM, Part 1
• WORM, Part 2
• WOW
• WP package
• Writing More Efficiently
• Written Resources
• WRX 16 Hi-Res for the 1000
• WRx16 Revisited
• WRx16 Revisited!
• WRx16 Upgrade
• WRx16, Part 2
• WRx16, Part 2
• X-tra BASIC
• XTender - A Review
• Xtricator, Version 1.75
• You Can Do It! Program Writing
• You Could Be Your Computer's Worst Enemy
• Your Guide to Computer Books
• Your REMs
• Your Timex Sinclair 1000 and ZX81
• Your Timex Sinclair 1000 and ZX81
• Your Timex/Sinclair Can Become a Terminal
• Z80 Chip Replacement Update
• Z80 Extra Op Codes
• Z80 LCD
• Z80-B, Bent EPROMs, ROM-PAK Notes
• z80asm
• z80dasm
• Zebra Joystick
• Zebra Joystick Adapter
• Zebra Joystick Adaptor
• Zebra Light Pen
• Zebra Talker
• Zebra-Talker Speech Synthesizer
• zeditor
• Zener Voltage Regulation
• ZETAPAK #3, SciFi Fantasy
• ZEX for the ZX81
• ZIP-to-State, State-to-ZIP
• Zodiak
• Zone Selection
• Zone Selection Notes
• Zones of Unpredictability, Part 2
• ZVoice
• ZVOICE
• ZVoice (Continued)
• ZVOICE Part 2
• ZVoice Test Program
• ZX ... Phone Home
• ZX 81 News and Resources
• ZX 81 News and Resources
• ZX Analogue-to-Digital Converter
• ZX Burglar Alarm
• ZX Burglar Alarm
• ZX Car Race
• ZX Color? Chroma-Soft
• ZX Destroyer
• ZX is #1
• ZX Maze
• ZX Memory Map
• ZX PRO/FILE
• ZX PRO/FILE
• ZX Pro/File and the Law
• ZX Pro/File Sails the Seven Seas...
• ZX Programming
• ZX Resources
• ZX Resources
• ZX Resources: RS232 I/O
• ZX Resources: Transferring Between Computers
• ZX Scramble
• ZX Super File?
• ZX Turbo
• ZX Turbo
• ZX-81 Computer Joystick
• ZX-81 Home Computer Package for Sinclair/Timex
• ZX-81 Pokes & Calls
• ZX-81 Software
• ZX-81 taking off in the States
• ZX-81/TS-1000 Data Management
• ZX-81/TS1000 Column
• ZX-81/TS1000 Tips
• ZX-CALC + R.F.R.G.
• ZX-EPROMer
• ZX-Term*80
• ZX-Term*80 and Memotext
• ZX-Term*80 Modification for Use With MichTron BBS Program
• ZX-Text
• ZX/81/TS 1000 Technical-ities
• ZX/ProFile Improvement
• ZX/TS Directory Program
• ZX/TS Home Budget
• ZX/TS Looks for Trapped Minds
• ZX/TS P and R: Auto-run Programs, Math Drill
• ZX/TS P and R: Justification, 1K Adventures
• ZX/TS P and R: Short Programs
• ZX/TS P and R: Suppress Error Codes; Short Programs
• ZX/TS P and R: Testing Tip, Attention
• ZX/TS Power Supplies
• ZX/TS Programs and Routines
• ZX/TS Programs and Routines
• ZX/TS RAM Pseudo Disk
• ZX/TS Related Books in Print Available in the United States
• ZX/TS Repair Guide - Part II
• ZX/TS Repair Guide, Part I
• ZX/TS ROM and RAM Addressing
• ZX/TS True 64K Internal NVM Upgrade
• ZX/TS University
• ZX/TS Weather Forecast
• ZX/TS Word Processor
• ZX80/ZX81 Stock Programs
• ZX80/ZX81 Users Club
• ZX81 - Search and Replace
• ZX81 - Sound Analysis
• ZX81 - The New Standard
• ZX81 - TS1000 News
• ZX81 & QL Regulator Bug
• ZX81 Address Decoder
• ZX81 and 16K RAM Schematics
• ZX81 Basic Book
• ZX81 Basic Programming por Steven Vickers
• ZX81 Calculator
• ZX81 Cassette Interface
• ZX81 Chess vs. ZX Chess II
• ZX81 Data Acquisition Module
• ZX81 Data Acquisition Module
• ZX81 Direct Video Output
• ZX81 EPROM Board
• ZX81 EPROM Board
• ZX81 Fast Load
• ZX81 Fast-Type
• ZX81 Faster Slow Mode
• ZX81 Faster Slow Mode
• ZX81 Floppies and Interfaces
• ZX81 Games
• ZX81 Graphics Template
• ZX81 Hardware & Software News
• ZX81 Hardware & Software News
• ZX81 Hardware and Software News
• ZX81 Hardware News
• ZX81 Home Computer Package
• ZX81 I/O Map
• ZX81 in Science
• ZX81 Intro
• ZX81 Keyboard from Memotech
• ZX81 LARKEN Drive Select
• ZX81 Larken I/F Cased
• ZX81 Loading Filter/Interface
• ZX81 Logic Signals
• ZX81 Lottery Fun
• ZX81 Memory Expansion
• ZX81 Mystery Program
• ZX81 Mystery Program
• ZX81 News
• ZX81 News & Resources
• ZX81 News & Resources
• ZX81 News & Resources
• ZX81 News and Resources
• ZX81 Note
• ZX81 Peripherals
• ZX81 Program Review: Tape Doctor
• ZX81 Programs
• ZX81 RAMpack Expander
• ZX81 Reference Card
• ZX81 Resources
• ZX81 Resources
• ZX81 Resources
• ZX81 Resources
• ZX81 Resources on the Internet Archive
• ZX81 Resources: 1mb Bank-Switched Memory Board
• ZX81 Resources: 64K SRAM Memory
• ZX81 Resources: A 0 REM Generator
• ZX81 Resources: A Tethered Robot
• ZX81 Resources: Analogue to Digital Converter
• ZX81 Resources: Joystick
• ZX81 Resources: Joysticks
• ZX81 Resources: Keyboard Buffer with Key-Repeat
• ZX81 Resources: Moving RAMTOP
• ZX81 ROM Adapter 2764 EPROM to Replace Sinclair ROM
• ZX81 ROM Explored (Part 6)
• ZX81 Screen Addressing
• ZX81 Screen Clear
• ZX81 Scroll Clear
• ZX81 Scroll Clear
• ZX81 Software
• ZX81 Subroutines
• ZX81 Tape Controller
• ZX81 Tape Library
• ZX81 Tic-Tac-Toe
• ZX81 Tips
• ZX81 to TS2068 Data Transfer
• ZX81 Utility
• ZX81 Utility General Routines and Tips
• ZX81 ZSpeak Program
• ZX81-LARKEN Tip
• ZX81-TS1000 Software Addresses
• ZX81, Sinclair Printer News
• ZX81: Number Formatting Print Using
• ZX81: Print Using
• ZX81/Timex Programming in BASIC & Machine Language
• ZX81/TS1000 Circuit board
• ZX81/TS1000 Software Rating
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TS1000 Tips
• ZX81/TSXXXX Out-Board Real-Time Clock
• ZX81/TSXXXX Out-Board Real-Time Clock
• ZX96 - A Professional System Based on the ZX81
• ZX99 Tape Control System
• ZXAD: Assembler is full-featured, easy to use
• ZXDIS Disassembler
• ZXDraw Turbo Screen Save
• ZXLR8
• ZXLR8 Fast SAVE/LOAD System
• ZXLR8 Part I: ZXLR8 Difficulties
• ZXLR8 Part II: ZXLR8 as a Word Processor
• ZXLR8 Part IV: Modifications and Corrections
• ZXMAN
• zxpaint2
• ZXpaintyOne
• ZXSwap
• ZXTalker Review
• ZXVoice

Books

• 10 Starter Programs from Family Computing
• 101 Timex 1000/Sinclair ZX-81 Programming Tips & Tricks
• 200 Computer Programs in Basic for the TS-1000, ZX-81, and TS-2068
• 30 Games for the Timex/Sinclair Computer
• 30 Hour Basic
• 30 Programs for the ZX81
• 32 Basic Programs for the Timex Sinclair Computer
• 37 Timex 1000/Sinclair ZX-81 Programs for Home, School, Office
• 50 Nifty Programs for the Timex 1000
• 50 Programs for the Timex Sinclair 1000
• 51 Game Programs for the Timex Sinclair 1000 and 1500
• 70 games for the Timex/Sinclair 1000 and 1500
• A Kid's Manual for Programming the Sinclair/Timex Computers
• A Practical Guide to Machine Language Programming on the Timex/Sinclair 1500 and 1000 (and ZX81)
• An Introduction to VU-Calc Spreadsheeting for the Timex/Sinclair 1000 and the Sinclair ZX-81
• Animation, Games, and Graphics for the Timex-1000
• Applied Sinclair: Subroutines for the Mathematically-Minded
• BASIC Basics for the Timex Sinclair 1500, also for use with Timex 1000 and Sinclair ZX-81 computers
• Basic Programming for Kids
• Basics of Timex Sinclair 1000, ZX81 Basic
• Basics of Timex Sinclair 1500/1000 BASIC
• BASICS: a Guide to the Timex Sinclair 1000
• Beepers: 21 Electronics Projects for the Timex/Sinclair 1000 and 1500
• Beginning Z80 Machine Code
• Bogglers: 22 Smart Games Programs (2K to 16K) in Timex/Sinclair BASIC
• Brain Games for Kids & Adults Using the Timex/Sinclair 1000, 1500 & 2000 Series
• Build A Microcomputer Controlled Robot
• Buyers Guide to Sinclair-Timex Products & Services
• Byteing Deeper Into Your Timex Sinclair 1000
• Computer Arithmetic for the ZX81 User
• Computer Battlegames
• Computer Bible Games
• Computer Companion for the Sinclair/Timex Computers
• Computer Graphics for the Timex 1000 and Sinclair ZX-81
• Computer Interfacing Techniques in Science
• Computer Spacegames
• Computers For Kids: Sinclair ZX81 Edition
• Control Things with your Timex Sinclair
• Converting to Timex/Sinclair BASIC: a Guide to Translating Basic Programs
• Creating Arcade Games On The Timex/Sinclair
• Crunchers: 21 Simple Games for the Timex/Sinclair 1000 2K
• Einstein's Beginners' guide to the Timex/Sinclair 1000 & ZX81
• Everything Timex/Sinclair
• Exploring Timex Sinclair 1500/1000 Graphics
• Fifty 1K/2K games for the ZX81 and Timex Sinclair 1000
• Games for your Timex-Sinclair 1000
• Getting Acquainted With Your ZX81
• GOSUBS: 100 Program-building Subroutines in Timex/Sinclair BASIC
• Graphics A to Z
• Highfalutin' Computin' with Bob Orrfelt on Your Timex Sinclair 1000
• Hints & Tips for the ZX81
• How to Make Your Computer Talk
• How to Market your Timex/Sinclair Software
• How to Use the Timex Sinclair Computer
• Introduction to Computer Programming for Information Services
• Invasion Force: Software for the Timex Sinclair 1500, Timex Sinclair 1000 and ZX-81 Computers
• Kids and the Timex Sinclair
• Kids Working with Computers: the Timex Sinclair Basic Manual
• Learning Timex/Sinclair BASIC for the Timex 1000 and the Sinclair ZX81
• Machine Code and Better Basic
• Machine Language Programming Made Simple for your Sinclair & Timex TS1000
• Making the Most of Your Timex Sinclair 1500/1000
• Making the Most of Your ZX-81
• Management Decision Tools for the Timex/Sinclair
• Mastering Machine Code on your Timex Sinclair 1500/1000
• Mastering Your Timex Sinclair 1000 Personal Computer
• Mastering Your Timex Sinclair 1000/1500 Personal Computer
• More Real Time Applications for the TS1000/2000
• More Uses For Your Timex/Sinclair 1000: Astronomy on Your Computer
• Multivibrator/Timer CAD
• Munchers: The Ultimate Timex/Sinclair Games Book
• Music/Sounds Package
• Neat Stuff for Your Sinclair
• Not Only 30 Programs for the Sinclair ZX81
• Powerful Projects with Your Timex/Sinclair
• Practical TIMEX/Sinclair Computer Programs for Beginners
• Programming in BASIC and Machine Language
• Programming Projects for Your Timex/Sinclair 1000
• Programming the ZX-81 for Real Applications
• Programming Your Timex/Sinclair 1000
• Programming your Timex/Sinclair 1000 in BASIC
• Programs for your Timex/Sinclair 1000
• Putting Your Timex Sinclair 1000 to Work For You
• ROM Disassembled
• Science and Engineering Programs for the Timex/Sinclair 1000
• Self-Teaching Software for the ZX-81 and Timex Sinclair 1000
• Sinclair Software SourceBook
• Sinclair ZX81/Timex Sinclair 1000 Statistics: Twelve 16K Programs Including Multifactor Analysis of Variance
• Small Users Mathematics
• Stretching Your ZX81 or ZX80 to Its Limits
• SyncWare News Vol. 1
• The Art of Programming the 16K ZX81
• The Art of Programming the 1K ZX81
• The Best of Family Computing Programs
• The Best of SUM: The Sinclair/Timex Users Magazine
• The Best of SYNC, Vol 1
• The Best of The Plotter
• The Best of Time Designs
• The Complete Sinclair ZX81 & Timex TS1000 BASIC Course
• The Complete Timex TS1000/Sinclair ZX81 ROM Disassembly
• The DATAmerica ZX-Index
• The Elementary Timex/Sinclair 1000
• The Essential Guide to Timex/Sinclair Home Computers
• The Expandable ZX80 and ZX81, T/S1000 Too!
• The Experimenter’s Solutions Book
• The Explorer's Guide to the Timex Sinclair 1500/1000
• The Explorer's Guide to the ZX-81 and Timex Sinclair 1000
• The Gateway Guide to ZX81 and ZX80
• The Guide to T/S Telecommunications
• The Ins and Outs of the Timex TS1000 & ZX81
• The Microcomputer's User's Book of Tape Recording
• The Secrets of Using the Timex-Sinclair
• The Sinclair Computer Family Sourcebook
• The Sinclair ZX81 Programming For Real Applications
• The Timex Personal Computer Made Simple: A Guide to the Timex/Sinclair 1000
• The Timex Sinclair 1000 Ideabook
• The Timex Sinclair 1500/1000 Pocket Book
• The Timex-Sinclair 1983 Directory
• The Timex/Sinclair 1000 Basic Handbook
• The Timex/Sinclair 1000 User's Guide, Vol 1
• The Timex/Sinclair 1000 User's Guide, Vol 2
• The Timex/Sinclair User's Encyclopedia: (TS1000, TS2068, and ZX81)
• The Watchmakers Guidebook to the Timex Sinclair 1000 Computer
• The ZX81 Companion
• The ZX81 Pocket Book
• The ZX81/TS1000 Home Computer Book
• Time/Sinc Directory
• Timelost
• Timex Improvement Guide
• Timex Sinclair 1000: Programs, Games, and Graphics
• Timex Sinclair 1000/ZX81 User's Handbook
• Timex Sinclair BASIC Primer with Graphics
• Timex User Manual
• Timex/Sinclair 1000 BASIC Programs in Minutes
• Timex/Sinclair 1000 Dictionary and Reference Guide
• Timex/Sinclair 1000/ZX81 How-To
• Timex/Sinclair 2068, 1500, and 1000 Machine Language Programming and Interfacing
• Timex/Sinclair BASIC
• Timex/Sinclair Computer Games Programs
• Timex/Sinclair Computer Program Writing Workbook
• Timex/Sinclair Interfacing: Tested Projects for the ZX80, ZX81, and the Timex/Sinclair 1000
• Timex/Sinclair Picture Book
• Timex/Sinclair Sourcebook
• Trouble-shooting and Repairs for Your ZX81
• Understanding Your ZX81 ROM
• Using & Programming the ZX81/TS1000, Including Ready-to-Run Programs
• Using and Programming the Timex Sinclair Computer
• Using the Timex/Sinclair 1000 and 1500
• Using Your Timex/Sinclair Microcomputer
• VU-CALC and VU-FILE (the organizer): Getting Serious with Your Timex/Sinclair
• What can I do with 1K?
• What Can I do with My Timex Sinclair 1000? Lots!: 56 Programs for the Timex Sinclair 1000 and ZX81
• Your Timex Sinclair 1000 and ZX81
• Z80 Assembly-Language: Programming for Radio Shack, Timex Sinclair, Adam, and CP/M Computers
• ZX Source List
• ZX-81/Timex: Programming in BASIC and Machine Language
• ZX80/81 Users Library
• ZX81 BASIC Book
• ZX81 Horizon
• ZX81/TS1000 Programming for Young Programmers

Computer Media

• 3-D Fractals
• 3D Monster Maze
• Adventure A: Planet of Death
• Adventure B: Inca Curse
• Adventure C: Ship of Doom
• Adventure D: Espionage Island
• Algebra 1 - Roots of Quadratic Equations
• Algebra I
• ASZMIC ROM
• Backgammon
• Backgammon and Dice
• Basic BASIC
• Bat Cage
• Bi-Plot Demo
• Blackjack
• Block Buster
• Budgeter
• Calculator
• Calendar
• Carpooler
• Catacombs
• Challenger 1
• Checkbook Manager
• Chess
• City of Xon
• Colditz Castle
• Common-Emitter Transistor Amplifier
• Computacalc
• Computer Coach
• Conversational German
• Critical Path Analysis
• Cube Game
• Dragons
• Dungeon of Ymir
• EE1 Filter Design
• Electric Cost Analyzer
• Fast 3-D Landscapes
• Fastload
• Flight Simulator
• Fontkit for WRX16
• Fortress Of Zorlac
• Fourier Analysis
• Fundamentals Of Math
• Galactic Gunner
• Galaxy Invaders
• Games Sampler
• Geometry 1
• Gobble Man
• Graphics Archiver
• Graphics Toolkit
• Grimm's Fairy Trails
• Guitar For Beginners
• Heating System Analyzer
• Hi-Res Chess
• Hi-Res Word Processor
• High Resolution Graphics
• Home Asset Manager
• Home Improvement Planner
• Home Improvement Planner
• Introduction to Chemistry
• Introduction to Computers
• Invaders
• Invaders
• Invasion Force
• Inventory Control
• IRA Planner
• Island Kingdom
• Julia Sets
• Kasino Kraps
• Keys to Gondrun
• L-Systems
• Language Usage
• List Manager
• Loan Mortgage Amortizer
• Macro-Life
• Mandelbrot-FPP
• Manufacturing Control
• Marine Rescue
• Mazogs
• Metagraphics
• Mind vs Machine
• Mixed Game Bag 1
• Mixed Game Bag 2
• Mixed Game Bag III
• Money Analyzer 1
• Money Analyzer 2
• MTERM
• Murgatroyds
• Murgatroyds Revenge
• Music Educator I
• Namtir Raiders
• Night Gunner
• Night Gunner (1000)
• Nightmare Park
• Nim
• NIM 2K
• Parallel 1000
• Partial Pascal
• Personal Finance Planner
• Pinball
• Pluri-Forth
• Portfolio Analysis
• Power Pack 1
• Presidents
• Progmerge
• RAM Runner
• Real Estate Investment Analysis
• Report Generator
• Sea War
• Sinc-Artist v1.3
• SNorth Games
• Spelling Bee
• Spirograph
• SRAM Hi-Res Extended BASIC
• Stamp Collector
• Statistics
• Stock Market Game
• Stock Market Tech Analysis 1
• Stock Option Analyzer
• Store Demo
• Strategy Football
• Super Math
• Supermaze
• Syncsum
• Tai
• Tarot
• The Bird Processor
• The Coupon Manager
• The Gambler
• The Organizer
• The Puzzler
• The Starter
• The Trident
• Tilez
• Timeblasters
• Trap
• VDAQ1-HR
• Voyage of Peril
• VU-Calc
• VU-File
• WA-TOR
• Word Sinc II.3
• Ymir Dungeon Designer
• ZComm
• Zombies/Sword of Peace
• ZX Bug
• ZX Chess I
• ZX Profile
• ZX Scramble
• ZX-Assembler
• ZX-Chess II
• ZX-FORTH
• ZX-Galaxians
• ZX-PAINT
• ZX*TERM*80
• ZX81 Assembler and Disassember
• ZXAS
• ZXDB

Documents

• 2-Bit Software brochure
• AERCO catalog and flyers
• Alphacom 32 Users Manual
• Arctic Z-80 Assembler v1cr
• Autofile Manual of Operations
• BB-1 Manual
• Brainchild Computer Works postcard
• Build a 2764 Based "Cartridge" Board and Programmer for Your '81
• CAI/ESF (Exatron Stringy Floppy) Operation Manual
• CAI/O Interface Module Operation Manual
• CAI/P40 Printer Instruction Manual
• COMPUSA FDC-100 Series Users Manual
• Computer Continuum Analog Interface Board manual
• Converting Your Sinclair Keyboard Mule Electronics
• Cricket House Keyboard instructions
• E. H. Enterprises sample letter
• Exatron Stringy Floppy Brochure
• Expansion Board for Sinclair Computers
• Experimenters Guide to the WC2050 Modem Board
• Experimenting With The Byte Back Modem
• FineSoft flyer
• Frank Lockhart Price List
• Glen Ten-Eyck printer routine
• Hi-Res Word Processor
• Hi-Z User Manual
• HOT Z-II User Manual
• HOT-Z Key Commands
• How to Grow Up to the Megabyte Micro
• JK-310 Manual
• Keyboard Conversion instructions
• Lamo Lem Brochure
• Mathematics 1
• Megabyte from My Computer?
• Memotech Keyboard and Buffer manual
• Memotech Memopak HRG manual
• Memotech Memopak I/F Centronics manual
• Microsync brochure
• Mindware MW-100 advertisement
• Mindware MW-100 manual
• Mini XMOD 1.5 manual
• More software from ... Softsync, Inc.: Timex TS-1000, Sinclair ZX81
• More Software From... SoftSync, Inc.
• Moving RAMTOP in Timex/Sinclair 1000 Computers
• MPC User Manual
• Partial Pascal manual
• PERICON a
• PERICON-a (model 1)
• Projects plus Application Manual
• Pyramid Electronics Flyer
• Report Generator User's Manual
• RMG Enterprises catalogs
• RMG Enterprises T/S 2068 Color Computer catalog
• Serial Communications Operation Manual
• SHREB 3.00 New and Modified Command Summary
• Sinclair ZX 8K ROM Upgrade
• Sinclair ZX81 Software
• SONUS
• SRAM Hi*Res Extended BASIC manual
• Stringy Floppy for Timex/Sinclair
• The John Oliger Co. Product Lists
• Timex Computer Software, Winter Issue
• Timex Corporation to Manufacture and Market the First Personal Computer Priced Under $100
• Timex Sinclair 1000 Series Software
• Timex Sinclair 1000, Sinclair ZX81 software
• Timex/Sinclair 1000/1500 BASIC Quick Reference Guide
• Tips & Tricks of the User Group Masters for the Sinclair ZX-81 v0335
• Tips Tricks and Techniques of the User Group Masters of the ZX81-TS1000 Computer
• Tips, Tricks and Techniques of the User Group Masters of the ZX-81 TS1000 Computer v033
• TS 1000 Brochure
• TS 1000 User Manual Clarification and Corrections
• TS Disk Ref v1 n1
• TS-2050zx Modification Kit Documentation
• UM-64 Memory Manual
• Unofficial Technical Manual for the ZX-81 LDOS Disk Controller
• Using MCODER2
• Winky Board II Instructions
• Winky Board II Kit Assemble Instructions
• Word Juggler instructions
• Z-XLR8 manual
• Zebra Systems - 1985 Fall/Winter Catalog
• Zebra Systems - 1986B Catalog
• Zebra Systems - Summer 1987 Catalog
• Zebra Universal Prototyping System For The TS-1000, TS-1500, TS-2000, ZX-80, ZX-81 and Spectrum
• ZX 81/TS 1000/TS 1500 Character Reference Sheet
• ZX Forth manual
• ZX Pro/File: A Machine Language Data Base For The Timex manual

Videos

• Byte-Back BB-1 Control Module demo on Timex/Sinclair 1000
• Halley's Comet orbit plotted by a Timex/Sinclair 2068
• Timex Sinclair Online User Group July 3, 2023
• Timex/Sinclair 1000 Commercial
• ZX81+64K F Scapes tutorial

Blog posts

• "Made In Spain" ZX81 and TS1000 PCBs
• “The Trident” Adventure Game for the Timex 1000
• 8-Bit Guy on the Timex/Sinclair
• A New Lunar Lander for the ZX81 / Timex Sinclair 1000
• Designing a Video Interface with No Prior Experience
• DIY Keyboards for the ZX81 and TS 1000
• Jim Payne and Pheonix Enterprises
• K-2 Kradle Keyboard and Enclosure
• Keyboards and Keyboard Accessories for the ZX81 and TS1000
• MIDI on Timex/Sinclair Computers
• Minstrel 3 Review
• RAM Packs and Memory Expansion for the ZX81 and TS1000
• The First Drag Racing Data Recorder Was a Timex/Sinclair 1000
• Timex/Sinclair Commercial