| Fiz-zy Floppy | Review of Floppy Interface for ZX81 (FIZ) from Macronics Systems. | Timex/Sinclair 1000 |
| Letter from England (Sync v3 n1) | One of the advantages of living in England, home of Sinclair Research, is that we get to try out some of the “extras” before anyone else. Here are some of the things that may cross the Atlantic from England for the ZX81. | Timex/Sinclair 1000 |
| Letter from England (Sync v3 n3) | Description of the Spectrum. | Timex/Sinclair 2000 |
| Letter from England (Sync v3 n5) | New computers, software libraries, compilers and assemblers, magazines, hardware developments (joysticks, printer interfaces, modems, tape copiers). | Timex/Sinclair 1000 |
| New Products and Services (Syntax v3 n12) | New products from Matthew Zenkar, G. Russell Electronics, MicroSync Services, Stephen Adams, E. Alvarez, Norris Electronics, Gladstone, Kopak, M.C. Hoffman, Stuart Software, Dale Lipinksi, TSG Enterprises, QZX Newsletter, Intercomputer, Lamo-Lem, JACYN Electronics. | |
| Speech Pack | Speech Pack gives you computer-generated speech through your ZX/TS. Speech Pack is a black box with a special processor and ROM containing words. It has three other sockets so other word ROMs can plug in. | Timex/Sinclair 1000 |
| ZX Memory Map | Memory map as designed, where current peripherals fit in the map and suggestions about standardization. | Timex/Sinclair 1000 |
