Not Only 30 Programs for the Sinclair ZX81

Try the programs out in your browser by clicking on a name below.
Or download a zip of all the P files to try in an emulator or on a real 1K ZX81.

Ntlite License Key Pastebin-------- Jun 2026

All include 1 year of updates. After that, the license still works forever but you won’t get new versions unless you extend maintenance (discounted).

Some key features and benefits of using NtLite include: Ntlite License Key Pastebin--------

Note that there is no DRAUGHTS program since I couldn't get it to work.

This website was created by Tom White (source on GitHub).
The emulator is subject to the GPL license, version 2.
The programs are copyright (c) 1981 by Beam Software.