DWG TrueView 2008: Autodesk free apllication to view and plot DWG and DXF.
Play with the virtual version of the legendary Rubik's Cube.
The Survey Import and Export program works with AutoCAD.
Carlson Survey 2011 comes with 64-bit capabilities, is Windows 7 compatible.
Arcus is a Rubik's Cube Simulator written in Java.
