calculator in inches

Calculate the percentage, tip and discount calculator

Time calculator and spreadsheet, graph, saving and export to csv, MySQL and HTML

This graphics-intensive program is a valuable transmission-line calculator.

Formula calculator with fullscreen editor.

The best date and time calculator for Windows.

Cool Windows calculator with editable tape, excelent for everyday use

Mathmatix is an animated 2D and 3D expression graphing calculator.

A calculator that may be used to perform addition, subtraction, multiplication

MYCalc2 is a powerfull RPN programmable scientific/Currency convertor calculator

Product / Time sale price calculator