David Cook's latest activity

  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    Oh, and at least two more variations exist: non-low power small light-weight black ball (on the left side of the image below)...
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  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    Yes. Apple ADB mice in my pile (not counting Apple Desktop Bus Mouse II or later) (5) large heavy gray ball (2) low-power large heavy...
  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    I suspect they learned a lot about power usage when designing the portable. (The Apple IIc was always plugged in, correct?) I'll guess...
  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    One of the TIL articles you linked to on your spreadsheet discussed the low power ADB mouse. It has an icon of a circle with a flat top...
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  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    I placed a piece of transparency over the screen and marked the corners. I then pulled it off and measured it with a ruler. I am...
  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    Yup. It's late. : )
  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    Here are a couple of technical tidbits for you... The Macintosh 128 & 512 had 20 bytes of PRAM. The Plus, Mac II, SE, SE/30, IIx, and...
  • David Cook
    David Cook replied to the thread PowerBook 100 & 170 owners.
    I'm not sure which laptop the above measurements apply to. I just hand measured and got: Backlit portable: 21.1 mm x 13.1 mm = 5.157 in...