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Tags: 1977tech, 80scomputers, adventcalendar, allinonedesign, basicprogramming, businesscomputing, cassettedeck, classiccomputers, commodore6502, commodorepet, computermuseum, computingpioneers, earlycomputers, earlypcdesign, educationtech, geekculture, historyoftechnology, microcomputers, nostalgiatech, oldschooltech, personalcomputing, PETSCII, retrocomputing, retrodesign, techhistory, technostalgia, techofthepast, vintagecomputers, vintagetech —