| Boolean Demonstration |
Program demonstrates boolean logic. |
Timex/Sinclair 1000 |
| CAI Offers Computer Network Package |
CAI now offers a network package including Lexicon 11 modem, ASCII modem and cable. |
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| Computer Keyboards Professional Keyboard Kit and Enclosure for ZX81 |
Review of Gladstone’s keyboard and enclosure. |
Sinclair ZX81, Timex/Sinclair 1000 |
| Dear Editor |
Questions about the Spectrum; entering functions; upgrading a MicroAce; sound from the ZX81; RST 28; merging programs; diodes. |
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| Decimal-Hexadecimal Conversion Program |
Utility converts values in decimal (base 10) from 0-65535 to hexadecimal (base 16) equivalents. |
Timex/Sinclair 1000 |
| Etching Program |
Draws patterns by itself. It traces a continuous line, starting at the left-hand center edge of the screen, bouncing off the edges, and stopping only if the line leads into one corner. |
Timex/Sinclair 1000 |
| Hardware Project |
This circuit will simplify loading and saving programs by eliminating ground loop noise without the need to pull out the earphone plug during saving and the microphone plug during loading. |
Timex/Sinclair 1000 |
| Macronics Announces Floppy Disk Interface |
Run a 5 1/4″ disk drive with your ZX/TS and Macronic’s new FIZ 1.1 interface. Interface plugs into rear edge connector with an expansion bus. |
Timex/Sinclair 1000 |
| MC Programming #11: Storing MC Subroutines in REM |
While you can store machine code subroutines anywhere in your BASIC program, the best place is 1 REM (& 2 REM, if you have two subroutines) . |
Sinclair ZX80 |
| MD-1 Direct-Connect Modem and RS-232 Port |
Review of Byte-Back’s modem. |
Timex/Sinclair 1000 |
| New Products (Syntax v3 n11) |
New products from R.S. Panwar, Wisconsinc Electronics, Sinware, P. Pollack, Nanos. |
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| Pie Chart Graph and Display |
Program draws a pie chart graph with up to 10 sections. |
Timex/Sinclair 1000 |
| QSAVE |
Aids in loading balky tapes and the time saved in loading long programs is certainly worthwhile. |
Timex/Sinclair 1000 |
| Self Running Programs |
Making a self-running program on the ZX81 is very simple. Just insert a SAVE statement at the place you want the computer to continue from. |
Timex/Sinclair 1000 |
| Solar Program for Flat Plate Collectors |
If you’re using solar technology to reduce your energy bills, a computer can help maximize your benefits. SOL will help you orient that flat plate collector. |
Timex/Sinclair 1000 |
| Star Hunter |
In Star Hunter, you control a laser cannon. Your ship is stationary on the left side of the screen as stars move towards you. The object is to shoot a star before one of them hits the left side of the screen. |
Timex/Sinclair 1000 |
| Syntax Errors |
Corrections to Grading Program, Unit Pricer, Monthly Calendar, Hex Math. |
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| Timex Printer and Modem Info |
Timex’s 40-column thermal printer will be available in Dec.82 for $99.95, says Timex VP Danny Ross. Despite its 40-column format, it LLISTs in screen format (32-col). Ross also said Timex’s new 300-baud modem will be ready first quarter of ’83. |
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| TS1000 Service Center and Computer Hotline |
Contact information for both. |
Timex/Sinclair 1000 |
| Two Numbers in One Byte |
Storing two integers (0-15 range) in one byte. |
Timex/Sinclair 1000 |
| Users' Groups |
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| ZX81 Basic Book |
Review of the book by Robin Norman. |
Sinclair ZX81, Timex/Sinclair 1000 |
| ZX81 Home Computer Package |
Lamo-Lem’s Home Computer Package of 4 machine code programs offer a good variety. |
Sinclair ZX81, Timex/Sinclair 1000 |
