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  1. Zhinü

    Parallel Card Woes

    A while back I built the Apple Lisa 2-Port Parallel card that AlexTheCat recreated and posted on GitHub. However, during assembly, I reversed two chips, the 74LS109 at B2 and the 74LS280 at C4. When I first tested it, I found out that upon plugging a Profile in (even if the Lisa was off), the...
  2. Zhinü

    ProFile Drive Emulator for Lisa?

    Does anyone here sell or have files for emulating a ProFile drive for an Apple Lisa? I have a dead Profile 5MB drive i'd like to convert over (doesn't go through full seek) but the two options I know of aren't the most desirable. IDEFile (or whatever) is pretty expensive and afaik isn't the best...