| [Break Out of Program Expecting Input] |
How to break out of programs stuck in loops that expect numeric or character input. |
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| 8K ROM, 16K RAM Updates |
8K ROMs will arrive in late February. RAMs, no firm date. |
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| Addition Through 7 Digits |
Add 7 digit numbers as long as the total doesn’t exceed 7 digits. |
Sinclair ZX80 |
| Computer Number Systems |
Introduction to binary with programs to convert from decimal to binary and binary to decimal. |
Sinclair ZX80 |
| Dear Editor |
Letters about issues assembling MicroAce; tv/cassette player placement; adapting programs; reverse video; cassette eavesdropper; amateur radio operators. |
MicroAce |
| Increment, Decrement For-To's |
Use LET to increment or decrement loops in 4K BASIC. |
Sinclair ZX80 |
| Mastermind |
Number guessing game. |
Sinclair ZX80 |
| New Product Updates (Syntax v2 n2) |
CAI is accepting orders for their products. |
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| News from MicroAce |
MicroAce offices are open after 3 week holiday; will soon market a book called The ZX80 Magic Book. |
MicroAce |
| Phone Dialer |
Circuit and program to turn the ZX80 into a phone dialer (mechanical). |
Sinclair ZX80 |
| ROM V. RAM |
Explanation of the difference. |
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| Sinclair's 10-page technical manual ... |
Sinclair’s 10-page technical manual has materialized as a 4-page manual with ZX80 schematic. |
Sinclair ZX80 |
| Son of Big Characters |
Print 4x size characters. |
Sinclair ZX80 |
| Syns of Omission |
Error corrections to articles in prior issues. |
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| Syntactic Sums |
Checksum program for programs in Syntax. |
Sinclair ZX80 |
| Syntactic Sums for Past 4K ROM Programs in Syntax ZX80 |
Corrections to Cryptoquote, 12 Days of Christmas, Big Characters, Multiplication Exercise, Season’s Greetings, Compu-Calendar, Bubble Sort, Basic Salary Sched, Memory Window, Bytes to the Line, Computer Model. |
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| TV, Recorder Recommendations |
Advice for TVs and tape recorders. |
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