ProKalc

A powerful unit converter that helps make easy conversions between 1240 various units of measure in 33 categories. Features include bookmarks, search, inline calculator, custom unit editor, automatic updates, and stand alone/portable all in 210 kB.

An easy to use multipurpose calculator. Displays input data full screen to enable ease of error checking and alterations , makes safety back-ups of any data not saved by the user.Has VAT capabilities.Will accept figures and text as input.

This Mortgage Qualification Calculator for web sites gives your visitors an easy-to-use financial calculator which calculates how much they can afford to borrow for a mortgage loan using historically safe underwriting standards.

Calculate Average Interest Rates with this Free Average Interest Rate Calculator for Windows. Enter the balance and interest rate of your loans. Knowing the average interest rate of loans helps determine when consolidation may be a good idea.

A+ Calc is a scientific calculator with a multi-line edit display that shows all calculations and allows editing and recalculating equations. A+ Calc includes hexadecimal, statistics, and unit conversion tools, and save and load calcs from files.