Expression calculator with variables, mortgage calculator and base conversion. Support save and load variables and history. Tray icon and stay on top options.
Free Time Zone Calculator will help you calculate time differences between different world time zones. Daylight saving time (DST) settings as well as exact time zones are available for every major city in the world.
4x4OffRoads.com - 4x4 Off Road Calculator Use this program for calculations for your modifications project. It currently has three mini-calculators. Select your calculator by clicking on the various tabs.
The MoneyToys APR Calculator for web sites gives your visitors an easy-to-use calculator which calculates annual percentage rates (APR). Easily installed with a few lines of HTML, this APR Calculator can be configured to match your web site.