For anyone with an interest in early 8 bit computers, even for those of us in the UK, it is impossible not to recognise the importance of the Altair 8800. In this article I attempt to share my experiences with this awesome machine.
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This page is designed to bring all of my Gemini software, firmware and documentation into a single resource. I have also included documents that are related to the Gemini system.
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XBeaver can be downloaded and compiled with make on linux. However, with my linux of choice being Arch Linux and my laptop
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PLEASE NOTE: Due to an office move PSTN access to Telstar, including the Telstar PAD, is currently suspended. It is expected that the move will be completed by the 22nd January 2021. Please accept my appologies for any dissapointment.
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This code was developed from an idea by Oleg Mazurov and is presented here as a complete class that can be added as a tab in an Arduino sketch.
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Microchess is probably, albeit indirectly, responsible for the success of Apple, the success Microsoft and the success of the IBM
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As part of The TELSTAR Videotex System a PSTN (dial-up) modem server was constructed using SIP telephone lines and US Robotics modems
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Introduction The article 6502 Cross Assembly for the Apple II using MacOS, describes, as the titles suggests, how to use a
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Introduction This article forms a short review of the ‘homebrew’ Grant Searle designed Z80 CP/M machine, built using Tom Szolyga’s Z80SBC printed
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HELP NEEDED!….. I am desperately seeking to archive Gemini 80-Bus software before it is lost forever. I am particularly interested
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