Raspberry Pi Helps Forgotten Residence Laptop Rise From The Grave

Who remembers the Sol-20? Us neither, however it was an essential milestone on the trail to the place we, and our computer systems, are at this time. With out the Sol-20 the house pc world can be very totally different. This essential level in house pc historical past is a wonderful selection, then, for a retro pc replica undertaking comparable to that carried out by Michael Gardi (and highlighted by Hackaday) utilizing a Raspberry Pi rather than the Intel 8080 on the authentic pc’s coronary heart.

Picture 1 of 5

The Sol-20 rebuild

(Picture credit score: Michael Gardi)
Picture 2 of 5

The Sol-20 rebuild

(Picture credit score: Michael Gardi)
Picture 3 of 5

The Sol-20 rebuild

(Picture credit score: Michael Gardi)
Picture 4 of 5

The Sol-20 rebuild

(Picture credit score: Michael Gardi)
Picture 5 of 5

The Sol-20 rebuild

(Picture credit score: Michael Gardi)

The primary absolutely assembled microcomputer with each a built-in keyboard and a TV output, the Sol-20 had the misfortune to be launched in 1976, a yr earlier than Apple, Commodore and Tandy got here and stomped all around the market with the Apple II, Pet and TRS-80. Initially offered in three variations - a motherboard equipment; the Sol-10 added a case, keyboard and energy provide, however got here with no growth slots; and the Sol-20 beefed up that energy provide and added 5 S-100 bus slots (the Sol-20 can be by far the preferred mannequin). The pc stayed in manufacturing till 1979 and would promote round 12,000 models, making them extremely uncommon at this time. For distinction, complete Apple II gross sales would hit round six million, together with 1,000,000 in 1983 alone.



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *