| ZX-TEAM An active German Sinclair ZX81 users' group. Site offers information about the Sinclair machines and the group's activities, including news of forthcoming events, nn English and German. | |
| ZX-TEAM A very active German Sinclair ZX81 users' group. Site offers information about the Sinclair machines and the group's activities, including news of forthcoming events. (In English and German) | |
| ZX-Chart Awards for the best Spectrum demos, coding groups, graphics and so on. (In English and Russian) | |
| ZX81 Virtual Community Contains links, a scanned copy of the ZX81 manual as well as ZXTAPE, a DOS-based utility to transfer ZX81 software from a PC to a ZX81 or tape recorder, and to transfer ZX81 software from tape back to PC. | |
| ZX81 Stuff Collection of ZX81-related documentation plus hardware and software projects. | |
| ZX81 kit UK based sales and support of ZX81 computers in kit form, also related peripherals and books. | |
| ZX81 Home Page A ZX81 FAQ, emulator and software links. | |
| ZX81 Forever Pictures, newsletters and programs made with the ZX81, a 16kb rampack and a Timex 2040 printer. Updated monthly. | |
| ZX81 Download Page A ZX81 software archive. | |
| ZX81 'Caverns' Game - PC Remake Author of the original 1980's 'Caverns' game offers a PC remake for download. Includes game history and instructions. | |
| ZX81 and TS1000 Projects for 2005 Hardware projects for the ZX81 and TS1000. Some circuit diagrams and notes. | |
| ZX81 - Planet Sinclair Information, photos and resources for the Sinclair ZX80, including a detailed account of its development extracted from Ian Adamson and Richard Kennedy's book 'Sinclair and the Sunrise Technology'. | |
| ZX80 World A place to learn about the ZX80 computer, the people, Tim Hartnell, the books, magazines. | |
| ZX80 hardware page How to build your own ZX80 and ZX81. | |
| ZX80 Hardware Page Hardware oriented site containing internal PCB photos. | |
| ZX80 - Planet Sinclair Information, photos and resources for the Sinclair ZX80, including a detailed account of its development extracted from Ian Adamson and Richard Kennedy's book 'Sinclair and the Sunrise Technology'. | |
| zx.yarek.com Hardware changes and modifications. | |
| ZX Zone Concentrates on the Spectrum +3, providing details of the machine's hardware, software and ROMs. | |
| ZX Spectrum SE Technical Reference Provides technical specifications for a considerably souped-up Spectrum clone. | |
| ZX Spectrum Review A review taken from Your Computer, June 1982. (June, 1982) | |
