A powerful Calculator and Units Conversion Tool for engineers and scientists.

A handy replacement for the standard Windows calculator with many additional features.

A tool intended to calculate loans and mortgages repayments amount.

.Net application that evaluates mathematical expressions.

This program helps determine the date of an item.

Recover lost or forgotten passwords to spreadsheets created in OpenOffice Calc.

Powerful scientific calculator that uses Advanced DAL (Dynamic Algebraic Logic) mechanism to perform all its operation.

A comprehensive, open-source, professional-quality productivity suite - Writer, Calc, Impress, Draw, Math and Base.