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Stacniac

Stacniac 1.0

Stacniac is a slightly odd RPN calculator that doesn't have buttons: you enter numbers and then type in commands. Apparently, most people prefer algebraic calculators and like to click on buttons, so I don't think Stacniac will have wide appeal; however,...

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DigXY

DigXY 1.2.1

DigXY is a digitizer with a simple interface that allows you to extract data of a graph or chart. You can open the graph image in several popular formats, or use built-in scanner support to scan the plot directly into DigXY for digitization. It's easy to...

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Derivator

Derivator 2.4

Obtain the derivative expression of a function entered by you. You can view all the steps realized by the software, from the beginning to the end. It can save on disk, the process. You can print it, too. The trial version only operates with +, -, *, /,...