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Living Room / Re: History of CP/M
« Last post by Mark0 on November 09, 2012, 08:29 AM »The whole V20/C64 family's architecture was pretty weird to begin with since the memory map got shifted around whenever a cartridge was plugged into them. The Vic-20 was the most confusing. They fixed that mess somewhat with the C64. But not by much.-40hz (November 04, 2012, 06:10 AM)
That! I have vague memories about overlapping ROM & RAM, so that for some locations if you PEEK, you read from ROM; if you POKE you wrote in RAM! DOH!


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