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You left out... Erase an eprom with ultraviolet Drive for miles to a friends place to use his eprom programmer drive back home, and plug it in then swear a

You left out... Erase an eprom with ultraviolet Drive for miles to a friends place to use his eprom programmer drive back home, and plug it in then swear a lot when it still doesn't work.. ah, the memories... (that was with a hand-wired board and an MM57109 before the first microprocessors were available)

znpy 10y ago
My unit was already programmed... I guess I was lucky! :)
linker3000 10y ago
...and I was that 'friend' with the EPROM programmer board for the Commodore 64 and a UV eraser. My office (bedroom) was very busy at weekends.