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Thread: Friden EC-130 electronic calculator - photo

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    Supporting Member jdurand's Avatar
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    I learned programming on Wang systems. The first was a small multi-user system that had toaster type card readers and crude data entry and readout panels. They I went to a Wang 720B which I learned inside and out. I was making the display do things it was never intended to do, even ran a computer dating program on it for the school. It could handle 100 couples total. It was actually popular for that!

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