Most minimalistic (RPN) calculator
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03-24-2020, 05:27 PM
(This post was last modified: 03-24-2020 05:28 PM by Maximilian Hohmann.)
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Most minimalistic (RPN) calculator
Hello!
Recently I acquired a "lot" of calculators, which also included a (boxed! and seemingly unused) "National Semiconductor Model 600 Personal Calculator". Made in USA in 1973 or 1974. I think this must be the most minimalistic calculator in my collection. Six digits, integer arithmetic, no key for a decimal point. The "+" key performs the (unlabeled) Enter function as in similar units. The little "decimal" switch on top of the keyboars is really a gimmmick because it only turns on and off a fixed decimal point LED between the second and third digit from the right. Does anybody have an even simpler (RPN) calculator? Regards Max |
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Messages In This Thread |
Most minimalistic (RPN) calculator - Maximilian Hohmann - 03-24-2020 05:27 PM
RE: Most minimalistic (RPN) calculator - toml_12953 - 03-24-2020, 08:07 PM
RE: Most minimalistic (RPN) calculator - Maximilian Hohmann - 03-24-2020, 08:34 PM
RE: Most minimalistic (RPN) calculator - Steve Simpkin - 03-24-2020, 10:44 PM
RE: Most minimalistic (RPN) calculator - Craig Bladow - 03-25-2020, 05:04 PM
RE: Most minimalistic (RPN) calculator - Eddie W. Shore - 03-25-2020, 07:24 PM
RE: Most minimalistic (RPN) calculator - Maximilian Hohmann - 03-26-2020, 10:06 AM
RE: Most minimalistic (RPN) calculator - rprosperi - 03-26-2020, 12:21 PM
RE: Most minimalistic (RPN) calculator - toml_12953 - 03-26-2020, 01:27 PM
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