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#mc400 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #mc400, aggregated by home.social.

  1. The Last Psion | Alex @[email protected] ·

    #Psion fans! Which machine(s) do you own?

    Please reply to this post with more details:
    - Exactly which machine(s)?
    - Do you use it/them regularly?
    - What do you use it/them for?
    - Anything else you'd like to add.

    #retrocomputing #Psion3 #Psion3a #Psion5 #Psion5mx #MC400 #Organiser #permacomputing

    #organiser #mc400 #psion5mx #psion5 #psion3a #psion3
  2. The Last Psion | Alex @[email protected] ·

    For now I'm only focusing on making something that generates FEFS24 images (24-bit pointers). That covers 99.99% of #Psion Flash and ROM SSDs.

    I've only ever seen a handful of very early (1989) Type I Flash SSDs using FEFS32, and they were made by Psion themselves for the #MC200 and #MC400.

    Once I've nailed FEFS24, FEFS32 will be much easier.

    RAM SSDs use #FAT12, so that's a whole different ballgame. So far I've just used mtools to generate working FAT12 volumes.

    #retrocomputing #Psion3

    #psion3 #retrocomputing #fat12 #mc400 #mc200 #psion