The Concept 09 single board computer was sold by Micro Concepts in England.
Concept 09 features:
In February 2022 Roger Swann posted a message on the FUFU mailing list that he had an old Concept 09 computer running FLEX that still worked. I didn't remember ever seeing this system before, but some Googling found an advertisement for it in the August 1983 issue of Wireless World magazine (p.84(86), 9.8MB PDF).
Roger has kindly written up more information (829KB PDF) on his use of the Concept 09, including 3 pictures. However, since this system is getting on in years, and he is still using it to earn a living, he wasn't prepared to take the risk to disassemble it in order to take a picture of the main board.
"FLEX" was a trademark of Technical System Consultants (TSC).
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Last revised 2022-Jun-01 12:26 PDT.
Copyright 2022 David C. Wiens.