Geometry sandbox is a simple application that allows the user to put in basic geometry objects into a workspace and view their graphs and relationship information. For example, if you want to know if the line y=3x+2 and the circle (x-4)² + (y-8)² = 4 intersect, you can enter their information and find out the points of intersection. Each type of object can be created by entering numerical values or by clicking on the graph to "draw" the object.

Windows XP users will need the .NET framework 2.0. This program will run on MacOS X and Linux if you have Mono installed.