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How IBM mainframes stored microcode in transformers #VintageComputing #Microcode @IBM @kenshirriff
— by Anne Barela
Filed under: history, vintage computing — 
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Looking inside a 1970s PROM chip that stores data in microscopic fuses by @kenshirriff #VintageComputing #RetroComputing #EE
— by Anne Barela
Filed under: EE, Publications, vintage computing — 
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Thekla Inc’s “The Witness” Game Remade as #NES ROM “The Wit.nes” @witnessgame
— by nicknormal
Filed under: gaming — 
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Upgrading an Apple IIc’s ROM
— by nicknormal
Filed under: computers — 
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ROM-inate Your Classic Mac Startup Sound
— by nicknormal
Filed under: components & parts, computers, retro — 
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