Download software tagged by circumference

A Free Calculator that calculates the area and circumference of a circle when the diameter is input. This calculator will calculate the area and circumference of a circle. All you have to do is input the diameter. The calculator will do the rest!

The Screen Compass allows you to measure the radius, circumference and area of circular or polygonal shapes on your screen simply and quickly. The perfect compliment to the Screen Calipers and Screen Protractor, the Compass is simple and easy to use.

Screen Tracing Paper overlays a transparent digital sheet over your PC desktop so that you may trace diagrams and designs, giving you measurement capability in any situation. Position, area and circumference can be calculated, with accuracy.