Matthew´s ZX81 Homepage
Software library, reviews, news, emulators for various platforms. |
Project 81
Aims to preserve ZX81 related documents in digital form. |
Sinclair ZX-81 back from the dead
Tony Smith writes about the availability of ZX81 DIY kits. |
Sinclair ZX81 Benchtest
Article from Personal Computer World by David Tebbutt. |
Sinclair ZX81 FAQ
Some common questions about the ZX81. |
Sinclair ZX81 Products
Books about the ZX81. Kits and RAM packs are advertised but have sold out. |
Sinclair ZX81 Webring
Webring with a main goal of supporting the ZX81 community with information about activities for the computer and its clones. |
System Variables of the Sinclair ZX81
Memory map of the RAM reserved by the system. |
The Lil Old ZX81 Information Repository
Large archive of technical information including assembly instructions, schematic diagrams and component layouts. |
The ZX97 by Wilf Rigter
A project to design and build an enhanced, low power discrete logic version of the ZX81. |
Zebra Systems, Inc.
Timex-Sinclair ZX81 computer kits for sale. |
ZX-180
A modern version of the ZX80, ZX81 for the home hobbyist builder. |
ZX-TEAM
A very active german Sinclair ZX81 users group. |
ZX80 hardware page
How to build your own ZX80 and ZX81. |
ZX81 CD Project
A project to create a CD intended to play files directly into a Sinclair ZX81 or Sinclair/Timex 1000 via any ordinary soundcard. |
ZX81 Download Page
A ZX81 software archive. |
ZX81 Home Page
A ZX81 FAQ, emulator and software links. |
ZX81 kit sales in Europe
ZX81 kits, printers, books, RAM for sale (not for US or Canada). |
ZX81 Pfinder
Search engine that helps locate ZX81 programs available on the internet. |
ZX81 Stuff
Collection of ZX81-related documentation plus hardware and software projects. |
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. |
ZX97 by Bodo Wenzel
FPGA (programmable logic) design to build an extended version of the ZX81. |
