Volume: 2
Issue: 5
Articles
Title | Description | Computers |
---|---|---|
[These readers would like to hear ...] | Readers in California and Texas. | |
8K ROMS, New Machine from MicroAce | MicroAce will sell 8K ROMs for MicroAce and ZX80 computers within 8 weeks, according to Chris Cary, head of Compshop, Ltd. The ROMs are identical to Sinclair’s and are licensed by them. By August MicroAce expects to ship their new MicroAce II. Also in kit form, the MicroAce II will have 16K RAM, 8K ROM, | MicroAce |
Annotated 4K ROM Listing | The 4K ROM SAVE routine listing, including the original designer’s notes. | Sinclair ZX80 |
Automatic Recorder Control | Call the LOAD routine directly. | Sinclair ZX80 |
Beginner's ROM and RAM Addresses | ROM and RAM addresses in 4K ROM, 1K RAM machines. | Sinclair ZX80 |
Check Your Voltage | Check cassette voltage level if you experience problems loading. | MicroAce |
Dear Editor | Letters about adapting the ZX80 to work worldwide; beginner questions about programming; request for 8K ROM listing; recorders. | Sinclair ZX80 |
Frequency Histogram | Program tests how random the ZX80/MicroAce’s random number generator really is. | MicroAce, Sinclair ZX80 |
Hangman | ZX80 version of the 2 person spelling game, Hangman. | Sinclair ZX80 |
Intro to Machine Language | Start of series on machine language programming for beginners. | Sinclair ZX80 |
Line Renumbering | This program renumbers the line numbers in any other program in memory. | Sinclair ZX80 |
Machine Code Monitor | Utility program enables you to edit and execute hex Z80 machine code. | Sinclair ZX80 |
New 8K ROM Features | Updated list of the redesigned 8K ROM features not available on the 4K ROM and a brief explanation of their functions. | Sinclair ZX80 |
New Publications | QZX newsletter serves amateur radio operators who own ZX80s, published by Martin Irons. | |
Sinclair News - ROMs and RAMs Here | By the time you read this, Sinclair will have delivered all 8K ROMs and 16K RAMs on order, according to Nigel Searle of Sinclair. | Sinclair ZX80 |
Super ZX80 Invasion | This game creates impressive continuous graphics on the ZX80, but limited memory imposes severe limitations on convenient play. | Sinclair ZX80 |
Syntax Error | Joe Chaiet’s Bar Chart program contained an error. | Sinclair ZX80 |
Video Display Notes | Article describes the gut workings of the MicroAce/ZX80 video display. | MicroAce, Sinclair ZX80 |
