delay calculator

e juice recipe calculator, mix and create flavors

Scientific/Financial/Geometry Calculator with Tape

Engineering calculator with multiple conversion and calculation modules

Free compact scientific tape calculator with many features: asin(2 13^ln(pi))

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