This Russian Spectrum clone computer has arrived at the museum with almost no information as to its history. Can you help? Details and more pics: http://www.computinghistory.org.uk/det/60804/Russian-Spectrum-Clone/ …pic.twitter.com/DuRoA7eKaH
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On terminals, this was often a position of Home, but here I would speculate it might be space bar. They probably knew this was used for games? And I believe space was common for fire etc.