Loading...
Computers and technology — programming languages, software, hardware, internet services, security, artificial intelligence, and more. Explore thousands of tech resources organized by a knowledgeable community of editors.
56203 resources
Detailed descriptions of the devices, the applications, communications solutions.
History of Psion products: operating systems and devices.
A project for collating information about programming the Psion Series 3 and 3a which is not in the manuals provided with the machines.
Software for the S3a, programmers' FAQ and a Russian Psion page.
Twiddlebit Software: OPL development tools and OPXs (OPP, OPPDBG, GPRINTER.OPX).
A small series 3a/SIBO programming FAQ.