Publisher(s): Sinclair Computer Users Society (SINCUS)
SINCUS NEWS was the newsletter of the Sinclair Computer Users Society, a non-profit organization operated by volunteers dedicated to the Sinclair and Timex Sinclair computer user. The user group, formed in 1982, served the Binghamton, NY area.
| Title | Description | Computers |
|---|---|---|
| 2068 Fun | Timex/Sinclair 2068, Type-in program | |
| 2068 System Variables Usage | Timex/Sinclair 2068 | |
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 2K Express | ||
| 42 Track Converter for the Amdisk III and LKDOS | Timex/Sinclair 2068, Type-in program | |
| A Comparative ROM Atlas: From Spectrum to TS2068 | Timex/Sinclair 2068 | |
| A Cursor Pad | Hardware and software solution to create an external, cursor keypad. | Timex/Sinclair 2068, Type-in program |
| A Gamma Program | The factorial function only accepts positive integers. Gamma, a higher transcendental function, accepts negative and positive arguments. | Timex/Sinclair 2068, Type-in program |
| A New 2068 Bug? | Potential bug related to line length while entering data. | Timex/Sinclair 2068 |
| A New 2068 Bug? | Timex/Sinclair 2068 | |
| AERCO Screen Copy Routine for Artworx | Timex/Sinclair 2068, Type-in program | |
| All About Sir Clive | ||
| An Extra Simple Spectrum Emulator | Timex/Sinclair 2068, Type-in program | |
| Area Bulletin Board Phone Numbers | ||
| Auto Re-Dial Program for MTERM Smart II | Timex/Sinclair 2068, Type-in program | |
| BBS Downloads | Humor piece about “single board nuclear reactor supplies.” | |
| Big Ones | Timex/Sinclair 2068, Type-in program | |
| Boxes | Timex/Sinclair 2068, Type-in program | |
| BufPrint | Machine code program to print MTERM buffers. | Timex/Sinclair 2068, Type-in program |
| Bug Alert | Timex/Sinclair 2068 | |
| Can We Talk? On Communicating Computers | Timex/Sinclair 2068, Type-in program | |
| Capital Fest Report | ||
| CapitalFest Report | Report on the 1989 event. | |
| Casby’s Loader V – ‘The Spoiler’ | Timex/Sinclair 2068 | |
| CATPRINT | Timex/Sinclair 2068, Type-in program | |
| Certificate Maker | Timex/Sinclair 2068, Type-in program | |
| Changes at the Top of Timex | Sue Mahoney and Dan Ross laid off. | |
| Character Sets | Timex/Sinclair 2068, Type-in program | |
| Class Schedule & BBS Numbers | ||
| Classes | ||
| Clone-ing to Disk | Timex/Sinclair 2068 | |
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club Notes | ||
| Club notes, policy | ||
| Club notes, policy | Welcome to new members, disk exchange. | |
| Club notes, policy | New members welcomed; disk exchange. | |
| Club notes, policy | New members welcomed, exchange disks. CLONE and Computus Interruptus offered. | |
| Club Notes, policy | Welcome to new members; operating costs for a user group; call for articles. | |
| Club Notes, policy | Exchange disks, Clone and Computer Interruptus offered. | |
| Comparative ROM Atlas: From ZX Spectrum to 2068 | Timex/Sinclair 2068 | |
| Computers and Crystal Balls | ||
| Computus Interruptus, Part 1 | Or, The Joy Of Using Interrupts On Your Computer “All right”, comes the chorus, “what’s an interrupt, and why should I care?” I’ll admit, it’s possible to lead a normal, happy life even if you’ve never heard of an interrupt. But in that case, you’ll have missed something that’s at least lots of fun and, […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 2 | How Does The Demonstrator Work? Pretty well! Seriously, let’s first look at what the demonstrator sets up in memory, and then we’ll see how it all works together. Understanding this description will require a bit of knowledge of machine code, but only a bit. The demonstrator has been written to be understood by as wide […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 3 | If you try to relocate the machine code to the same 16K memory block as the display file (16-32K), you will notice that the quality of the picture degrades badly when it’s running. The servicing of interrupt mode 2 confuses the hardware that generates the display, when both are trying to operate with the same […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 4 | The interrupt driven print-screen program we’ve been playing with is just about “all used up” as a learning tool. Its main advantage was that it was very short, and could be easily entered. Unfortunately, it required a T/S 2040 printer to operate. Now we’ll learn some new things by working with an interrupt driven sprite […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 5 | Non-Maskable Interrupts You’ll need an “NMI Switch”, RAM in the DOCK bank and the ability to copy the T/S 2068 HOME ROM to the RAM. Basically, the NMI works as follows. When the NMI line at the rear connector is brought momentarily to ground, the computer stops what its doing and starts executing code at […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 6 | Now, it’s time to fire up your T/S 2068. Type in and RUN the listing below. This must be done with the original Timex ROMs in control. When the program runs, it will SAVE to tape a “TS2068 Enulator” program. The program will take a fairly long time to run before the SAVE message appears, […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 7 | Now we’ll cover a couple of tricks we can do because the maskable interrupt is synchronized with the computer’s video output. Since we’re looking at interrupts and video, we should first take a quick look at how a video image is formed. A monochrome television or monitor can only produce a single tiny spot on […] | Timex/Sinclair 2068 |
| Computus Interruptus, Part 8 | Now we’ll return to the interrupt driven sprite program. When you type RANDOMIZE USR 64776 to start the program, the little sprite will bounce happily around the screen, and will keep bouncing, even while you type in your own BASIC programs and run them. While you run a BEEP command or do I/O to the […] | Timex/Sinclair 2068 |
| Correct cassette loading problems | ||
| Data Transfer on the Serial Port | ||
| Decimal to Binary, Binary to Decimal | Timex/Sinclair 2068, Type-in program | |
| Digitize Sound from Tape | Short machine language program to demonstrate sampling audio from the tape input jack. | Timex/Sinclair 2068, Type-in program |
| Don’t Sell Your ZX81 Down the River | ||
| Doodlejoy | Timex/Sinclair 2068, Type-in program | |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip | Timex/Sinclair 1000 | |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip (SCL) | Attempts to reverse engineer the ULA via disassembly of ROM. | Sinclair ZX81, Timex/Sinclair 1000 |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip (SCL), Part 2 | More exploration, including some circuit sketches. | Sinclair ZX81, Timex/Sinclair 1000 |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip, Part 2 | Timex/Sinclair 1000 | |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip, Part 3 | Timex/Sinclair 1000 | |
| Exploring the Timex/Sinclair 1000’s Sinclair Logic Chip, Part 3, Conclusion | Final installment continues with drawing of internal data latch and internal data bus. | Timex/Sinclair 1000 |
| From Negative to PC Board | ||
| From the Editor | ||
| Generate Division Symbol | Timex/Sinclair 2068, Type-in program | |
| Getting the Right Proportions | Printing with proportional fonts. | Timex/Sinclair 2068, Type-in program |
| Going to Disk on the TS2068 | Timex/Sinclair 2068 | |
| Graphics | Timex/Sinclair 2068 | |
| Graphics for Racing Program | Timex/Sinclair 2068, Type-in program | |
| History of SINCUS | ||
| IC Art | Program to draw integrated circuit diagrams with pin labels. | Timex/Sinclair 2068, Type-in program |
| Koala Pad With Zebra Graphics Interface Including ZPaint and Tech Draw | Timex/Sinclair 2068 | |
| Lenslok | Sinclair ZX Spectrum | |
| Let’s Hear It for Clive Sinclair | ||
| Letter from Adriana Rodriguez | ||
| Letter from Bob Bussey | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Letter from Jack Dohany | ||
| Letter from Matthew Zenkar | Sinclair QL | |
| Letter from Rod Gowen | ||
| Loading/Saving | Timex/Sinclair 2068 | |
| Long Division, Grade 6 | Timex/Sinclair 2068, Type-in program | |
| Lotto | Timex/Sinclair 2068, Type-in program | |
| LPRINT – A ROM Test | Timex/Sinclair 1000, Type-in program | |
| LPRINT: The T/S 1500 | Timex/Sinclair 1500 | |
| LPRINT: VU-Calc | Timex/Sinclair 1000 | |
| MATHTEST | Timex/Sinclair 1000, Type-in program | |
| Meet News, club notes | May meeting: election of officers and trustees. July meeting: the “portable” Oliger/2068 system debuted. Welcome to new members. Back issues. | |
| Meet News, club notes | August meet turned out smaller than usual. Local BBS, TCCS, is down for good. | |
| Meet News, club notes | Discusses attempt to duplicate Bill Jones’ Max-Dos. | Timex/Sinclair 2068 |
| Meet News, club notes | November and December meetings lightly attended. Club gets Max-Dos to work on their setup. Knighted Computers is selling out its TS stock to WMJ. CATS hosting Capitalfest in May. | |
| Meet News, club notes | William “Bill” Tilley passed away. Welcome to new members. | |
| Members, Members and more members | ||
| Micro-Coding Simplified | Timex/Sinclair 1000 | |
| Milestones | ||
| Modem News | ||
| Modem News | Review of “The Guide to T/S Telecommunications.” | |
| Modem News | ||
| Modem News | ||
| Modem News | Timex/Sinclair 2068 | |
| Modem Tips | Timex/Sinclair 2068, Type-in program | |
| Modem tips | Creating text files in MScript to upload via Loader V. | Timex/Sinclair 2068 |
| Modems and the Phone Line: A Cautionary Tale | ||
| MTERM Patch Corrected | Timex/Sinclair 2068, Type-in program | |
| MTERM Patch for AERCO Interface | Timex/Sinclair 2068, Type-in program | |
| MTERM Smart II Buffer4 | Timex/Sinclair 2068, Type-in program | |
| Multiplication, Grade 6 | Timex/Sinclair 2068, Type-in program | |
| My Favorite Triangle | Timex/Sinclair 2068, Type-in program | |
| National and International News | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Navigating Through the Display File Jungle | Those who’ve manipulated the nice orderly display file on the ZX-81/TS-1000 have been somewhat perplexed by the T/S 2068. Yes, the illustration on page 251 of the user’s manual that comes with the T/S 2068 does explain it. Still, most everyone reacts with the question, “Why?” This configuration was made to dovetail with the Z80 […] | Timex/Sinclair 2068 |
| New Newsletter | ||
| New Sincus Exchange Disk Offered | ||
| New, News, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| New, News, Views and Reviews | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| New, News, Views and Reviews | Timex/Sinclair 2068 | |
| New, News, Views and Reviews | Cambridge Z88, Lambda 8300 | |
| New, News, Views and Reviews | ||
| News | ||
| News and Views | Timex/Sinclair 2068 | |
| News and Views | ||
| News and Views | ||
| News and Views | ||
| News and Views Update | ||
| News from Across the Big Ocean | Sinclair ZX Spectrum, Timex/Sinclair 2068 | |
| News From Other User Groups | ||
| News, New Views and Reviews | SNUG is gearing up. CapitalFest coming up. MAXCOM, from Larken, for 2068. Ray Byler provided a TS2068/Spectrum ROM call listing, both alphabetical and by address for each machine. Will be printed in future issue. | Timex/Sinclair 2068 |
| News, New, Views and Review | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | New QL newsletter: QLusa. Speedysoft has Spectrum software. Reviews: Omni Calc2, Pixel Print Plus!, MScript v5.3, Font Manager and Mail Sort/Label Print. | Timex/Sinclair 2068 |
| News, New, Views and Reviews | Pixel Print only works with some printers. Time Designs magazine has published its last issue; suggestion to consolidate all newsletters into one. Computus Interruptus being compiled. News from August 1988 NorthWest MiniFair. | |
| News, New, Views and Reviews | Updates on vendors. August TS User Mini Fair cost the Clackamus County Area TSUG $500 more than they made. | |
| News, New, Views and Reviews | Announcements about newsletters, MAXCOM from Larken. | Timex/Sinclair 2068 |
| News, New, Views and Reviews | Sinclair QL, Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Timex/Sinclair 2068 | |
| News, New, Views and Reviews | Timex/Sinclair 2068 | |
| Newsletter Exchanges | ||
| Newsletter Exchanges | ||
| Newsletter Notes | Fred Nachbaur is getting out of commercial end of things TS1000. John McMichael has connected an Okimate 20 to his TS2068 via his Commdore 1520 plotter interface. Knighted Computers is not going out of business. | Timex/Sinclair 1000, Timex/Sinclair 2068 |
| Night Gunner and Fighter Pilot | Timex/Sinclair 2068 | |
| Notes from Sincbits | Timex/Sinclair 2068 | |
| Of Sorts, On Sorts, Sort of | Timex/Sinclair 2068, Type-in program | |
| Oh Banna … Give Me a Letter | Timex/Sinclair 2068 | |
| Oh Banna … Give me a letter: A Software Review of ‘Money Machine II’ | Review of Herb Bowers/ABBA Software’s version of Wheel of Fortune. | Timex/Sinclair 2068 |
| On Fingers and the Timex-Sinclair Video Display | ||
| Output | Timex/Sinclair 1000, Type-in program | |
| Overcome Computingphobia | ||
| Paul’s Page on Pascal | Long, winding discourse about taking a Pascal course at a local college. | |
| Paul’s Page on Pascal | More about learning Pascal on a mainframe. | |
| Paul’s Page on Pascal | ||
| Paul’s Page on Pascal | ||
| PEEK: A Member | Our PEEK*a Member subject for this month took us to the home of Wes Brzozowski, an electrical engineer by occupation who had long been interested in computers, particularly ones using the Z80 microprocessor chip. Having even toyed with the idea of building his own computer using the Z80, Wes jumped at the chance to buy […] | |
| POKE by Paul | ||
| POKE by Paul | ||
| POKE by Paul | ||
| POKEs by Paul | ||
| POKEs by Paul | Review of Hi RES by Richard Taylor. | Timex/Sinclair 1000 |
| Powerful Projects With Your Timex/Sinclair | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| President POKEs | ||
| Printer Programming | Timex/Sinclair 2068 | |
| PRINTING The President | ||
| QL Heat Problem Corrected | Sinclair QL | |
| Racing | Timex/Sinclair 2068, Type-in program | |
| Random Characters | Timex/Sinclair 1000, Type-in program | |
| Ray Byler’s 2068 ROM | Brief description of Ray Byler’s ROM dump/comparison. The original work was done by Ray Byler on his Kaypro computer using dBase to list the ROM entry points. Then he used dBase to produce four sorted files. Each file was split in two for even and odd numbered pages using Wordstar. The files were then transmitted […] | Timex/Sinclair 2068 |
| REM | Contact information for Timex and Sinclair. | |
| Renumber | Timex/Sinclair 2068, Type-in program | |
| Review of TS 1000 Software | TS Football by Ed Hagen, Biorhythms by Frank Ralston | Timex/Sinclair 1000 |
| Review: Disk Library | Timex/Sinclair 2068 | |
| Revised Review: Specterm-64 | Timex/Sinclair 2068 | |
| RND Draw | Timex/Sinclair 2068, Type-in program | |
| ROM Disassembly | Timex/Sinclair 2068 | |
| ROM Disassembly | Timex/Sinclair 2068 | |
| RS232 Port Added to Timex 2050 Modem Card | Timex/Sinclair 2068 | |
| Running the Unrunnable Spectrum Programs | Timex/Sinclair 2068 | |
| S.N.U.G. | ||
| Schoenwetter’s Signals | Timex/Sinclair 1000 | |
| Schoenwetter’s Signals | Timex/Sinclair 1000 | |
| Secret Agent | Program designed to encode and decode secret messages. | Timex/Sinclair 2068, Type-in program |
| Secret Agent Program | Timex/Sinclair 2068, Type-in program | |
| Secretary’s Notes | ||
| Secretary’s Notes | ||
| Secretary’s Notes | ||
| Secretary’s Notes | ||
| Secretary’s Notes | ||
| Secretary’s Notes | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Secretary’s Report | ||
| Signal Booster | Timex/Sinclair 1000 | |
| Sinclair Flat Screen Television | ||
| Sinclairs Need Solid State TVs | Sinclair ZX81 | |
| Sincus Club News | Notes from the March, April and May 1989 meetings. | |
| Sincus Club News | ||
| SINCUS Goes MSDOS | ||
| SINCUS News | ||
| Software Review: Fall of the Third Reich | Timex/Sinclair 2068 | |
| Software Review: VU-File | Timex/Sinclair 2068 | |
| Some Key Points About the TS1000 Keyboard | Timex/Sinclair 1000 | |
| Sort | Timex/Sinclair 1000, Type-in program | |
| Spectrum ROM Entry Points Indexed Alphabetically | Sinclair ZX Spectrum, Timex/Sinclair 2068 | |
| Spectrum ROM Entry Points Indexed By Address | Sinclair ZX Spectrum, Timex/Sinclair 2068 | |
| Speculations on Things That Might Have Been | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Spheri | Timex/Sinclair 1000, Type-in program | |
| Stealing | Edtiorial on software copying/theft. | |
| Stock Value | Timex/Sinclair 2068, Type-in program | |
| System Variables | Here is a program which you can eerge with one you have written and which will print out a list of goodies such as how many bytes of BASIC, machine code and free space you have, where the character set you are using is located, et cetera. This program is for the TS 2068 and […] | Timex/Sinclair 2068, Type-in program |
| T/S 2068 Basics and Beyond | Timex/Sinclair 2068 | |
| T/S Computer Fest News | ||
| Tape Analyser | Program to read program headers on tape and produce a directory. | Timex/Sinclair 2068, Type-in program |
| Tasterm | Timex/Sinclair 2068, Type-in program | |
| Technical Comments Relating to the Sinclair ZX81 and the TS1000 Computers and External 16K RAMs | Timex/Sinclair 1000 | |
| Text Writer | Timex/Sinclair 1000, Type-in program | |
| The Amdek Amdisk III and the Larken LKDOS System | Timex/Sinclair 2068 | |
| The Big Picture | ||
| The Brick Wall In Your Computer | Timex/Sinclair 1000 | |
| The Brick Wall In Your Computer | Timex/Sinclair 1000 | |
| The Brick Wall In Your Computer | Timex/Sinclair 1000 | |
| The Brick Wall In Your Computer, Part 2 | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| The Brick Wall In Your Computer, Part 3 | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| The Brick Wall In Your Computer, Part 3 | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| The Interface Zero: Adding Microdrives to Your 2068 | Timex/Sinclair 2068 | |
| The Logic Operator, NOT | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| The PC8300: A Clone of the T/S1000, Part 2 | Lambda 8300 | |
| The REAL Beginner’s Guide to Modeming on a TS 2068 | Timex/Sinclair 2068 | |
| The Real Beginner’s Guide to Modeming on a TS2068 | Timex/Sinclair 2068 | |
| The Sincus Light Pen | Timex/Sinclair 2068 | |
| Thoughts from a Telecomputing Junkie | ||
| Thoughts, Part II | ||
| Timely Tips | Timex/Sinclair 2068, Type-in program | |
| Timex 2068/Epson RX80 | Timex/Sinclair 2068 | |
| Timex Logic, Part 1 | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Timex Telephone Tricks and Tips | ||
| Timex/Sinclair BBS List | ||
| Timexly Tips | Timex/Sinclair 1000 | |
| Timexly Tips | Timex/Sinclair 1000 | |
| Timexly Tips | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Timexly Tips | ||
| Timexly Tips | ||
| Timexly Tips | Timex/Sinclair 1000, Timex/Sinclair 2068 | |
| Timexly Tips | Timex/Sinclair 1000, Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 1000 | |
| Timexly Tips | Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 1000, Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 2068, Type-in program | |
| Timexly Tips | Timex/Sinclair 1000, Type-in program | |
| To Disk or Not to Disk | Timex/Sinclair 2068 | |
| Tomahawk – A Software Review | Timex/Sinclair 2068 | |
| Tomahawk by Dave Marshall | Review of AH-64A Apache flight simulator for TS2068. | Timex/Sinclair 2068 |
| Trains | Timex/Sinclair 2068, Type-in program | |
| TS 1500 Innovations | Timex/Sinclair 1500 | |
| TS 2068 ROM Disassembly | Timex/Sinclair 2068 | |
| TS1000 Keyboard Addition | Timex/Sinclair 1000 | |
| TS1500 and 16K RAM Pack | Timex/Sinclair 1500 | |
| TS2068 ROM Disassembly | Timex/Sinclair 2068 | |
| TS2068 ROM Disassembly | Timex/Sinclair 2068 | |
| TS2068 ROM Disassembly | Timex/Sinclair 2068 | |
| TS2068 ROM Entry Points Indexed Alphabetically | Timex/Sinclair 2068 | |
| TS2068 ROM Entry Points Indexed By Address | Timex/Sinclair 2068 | |
| TS2068 vs TI 99/4A and TRS-80 Coco II | Many people have asked me which computer is the “best” computer. That has always been a tough question to answer. There ara so many computers on the market, so many different software packages for each, The normal response is to say that the computer that I first purchased – the TIMEX – in the best […] | Timex/Sinclair 2068 |
| Universal LROS/AROS Development Board | Timex/Sinclair 2068 | |
| Universal LROS/AROS/Development Board Schematic | Timex/Sinclair 2068 | |
| Update 2: Interface Zero Resistor | Timex/Sinclair 2068 | |
| Updates | Timex/Sinclair 2068 | |
| Updates | Timex/Sinclair 2068 | |
| Updates | Timex/Sinclair 2068 | |
| Use Cursor to Select From a List | Timex/Sinclair 1000, Type-in program | |
| Useful Programs? | Timex/Sinclair 1000, Type-in program | |
| User Group News | ||
| War Games Review | Timex/Sinclair 2068 | |
| Warning: A Highly Addictive Word Puzzle | Timex/Sinclair 2068, Type-in program | |
| What Do You Think About Multiple Part Articles | ||
| What’s New | ||
| Where Do We Go From Here | Timex/Sinclair 2068 | |
| Where Do We Go From Here | ||
| Where Do We Go From Here | Ordering from Britain. | |
| Where Do We Go From Here | Using ZX Spectrum in America. | |
| Where Do We Go From Here | Timex/Sinclair 2068 | |
| Where Do We Go From Here? | ||
| Where Do We Go From Here? | ||
| Where to Put Machine Code | Timex/Sinclair 1000, Type-in program | |
| Wrap Up | ||
| X-Modem | ||
| ZX81-T/S1000-T/S1500 Clone: The PC8300 | Lambda 8300 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Timex/Sinclair 1000 | |
| ZX81/TS1000 Tips | Machine code routine that uses a floating point number as an address. | Sinclair ZX81, Timex/Sinclair 1000, Type-in program |
| ZX81/TS1000 Tips | Short machine code routines to save paper when copying a screen, fine the address of a line number. | Sinclair ZX81, Timex/Sinclair 1000, Type-in program |
| ZX81/TS1000 Tips | Use a pocket calculator to convert decimal address to hexadecimal and back; program for doing the same on ZX81/TS1000. | Sinclair ZX81, Timex/Sinclair 1000, Type-in program |
Last updated: October 23, 2022