Sol-20 Terminal Computer

Roughly 10000 of these Sol-20 or Sol Terminal Computers were manufactured in either kit or pre-assembled form from 1977-1979.  The company that made them was called Processor Technology Corporation in Emeryville California and was founded by Lee Felsenstein, Gordon French and Bob Marsh around mid 1975.  Of course Lee Felsenstein …

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Synertek SYM-1

The Synertek SYM-1 was a 6502-based single board computer produced by Synertek in 1978; it was a derivative of MOS Technology’s KIM-1. Synertek the company began life back in 1973 as a semiconductor manufacturer based in the United States. Their early products consisted of many different custom designed devices, such …

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MOS KIM-1

The MOS KIM-1 was a single board computer created by MOS Technology in 1976. The acronym KIM stood for Keyboard Input Monitor, which I’m sure their marketing department spent a good few seconds coming up with. The MOS-1 was developed out of MOS Technologies need to build a processor that …

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Commodore Pet

The Commodore PET was Commodore’s first fully featured computer for the home computer market. Introduced to the world in 1977 the Commodore PET soon became a best seller in the North American educational markets and spawned a whole host of products based on its 8-bit microprocessor. This firmly managed to …

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