Finanx 12c is a free software application that mimics the HP-12C financial calculator. This program was developed for educational purposes. The tool supports keyboard shortcuts. However, it is not recommended to use this calculator for professional calculations.
Genealogy tool for date calculations.
Calculator designed to help you determine the effect of changing your loan
Calculate speed, distance, and time variables in Star Trek.
Will calculate the spine of a book given the paper thickness and number of pages
Designed to help you with long calculations.