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Museum of Pocket Calculating Devices

Museum of Pocket Calculating Devices

ohjeez

Comments (14)

  • lapetitejort
    My dream is to one day own a Curta. I want to find an algorithm to approximate pi, one crank at a time. I had a chance to hold one at a vintage computer festival once. Smaller than I expected. Truly pocketable.I just had a thought. Why hasn't a Curta simulator come out for the Playdate? I guess I am cursed with creating it
  • asdefghyk
    As someone whoose first calculator was a basic Sharp (I think) 4 function model in 1975 - I admired the scientific calculators that others could afford, at that time. This site bought back memories of the early era calculators.
  • idatum
    I have 2 listed: HP-35 and HP-41CX.Still use an HP-11c.Will die on that hill defending RPN!
  • gregsadetsky
  • cestith
    I have a few pocket computers not on that page. I guess I have a new option where to donate them if I ever decide to part with them.
  • maxy_etc
    this is the way websites should feel
  • NetMageSCW
    I was really looking for watch calculators.
  • zvr
    As the old joke goes:"For your birthday, I wanted to get you a pocket calculator ... but then I thought you'd already know how many pockets you have."