Calculist vs errProof
A side-by-side look at Calculist and errProof. For an in-depth review of either product, follow the links below.
Calculist
Office & Productivity
Calculist is a free, open-source calculator app for Windows. It provides standard, scientific, programmer, date calculation, and converter tools. Key features include customizable themes, hotkeys, history, and support for copying math expressions.
calculatormathscienceconverterfreeopen-source
errProof
Office & Productivity
errProof is a data validation and error prevention tool for Microsoft Excel. It helps ensure accurate data entry by defining validation rules, conditional formatting, input masks, and drop downs.
data-validationerror-preventionexcel-addin
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