calculator vault

Free Mayaonic Long Count Calendar Calculator.

This is a special purpose calculator which performs simple calculations using

Menstrual Cycle Calendar and Due-Date Calculator - Free Desktop PC Version.

Canada Income Tax Calculator from QuickTax

Alternative Windows Calculator with 2 views and general functions. Colorful.

Ordinal arithmetic calculator and research tool.

Cricket Average Calculator you can find the amount of runs you have made

Gazza's Geodetics Calculator For Transverse Mercator Projections

Scientific calculator is ideal for use in the school, home office or engineering

A fraction calculator that performs addition, subtraction, multiplication