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SuperSciCalc is a powerful scientific and conversion calculator.
  • Save time and increase your accuracy: SuperSciCalc gives you easy access to 60 built-in physical and mathematical constants, so you spend much less time is looking up their values, and less is wasted by accidently typing the wrong number
  • Convert values from metric, S.I., imperial, and obscure scientific and historical units: With over a thousand different units to choose from, you?re bound to find what you need
  • Keep track of your numbers: Unlike most calculators, which limit you to one or two memory slots, SuperSciCalc gives you more...

What's New

Version 1.3.0:
  • Now a Universal Binary
  • Updated help
  • Conversion tool now remembers what you did last time you used it
  • More than a dozen new conversion units, including "Double-decker Bus" (length), "Hoover Dam" (power) and "Rhode Island" (area).
  • The conversion tool's "Use" button is now disabled if you have no from/to units specified (previously converted the more...


Mac OS X 10.3.9 or later

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SuperSciCalc User Discussion

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Capobello Member IconComment+19

The Sign Change button +/- seems to be buggy. If I enter a number, and click the +/- button, the sign changes to (-) but if I click again, the result is very odd.

Example: If I enter 34 then click the +/- button, the result is -34, which is correct; but if I click again, I would expect the sign to toggle, leaving 34. But instead, I get -4.4.

Also, the results are bizarre if I attempt to change the sign after a chain of calculations.

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Version 1.2.1
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Current Version (1.x)


Downloads 7,238
Version Downloads 1,075
License Shareware
Date 25 Feb 2007
Platform OS X / PPC 32 / Intel 32
Price $9.99
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