History is a set of lies agreed upon.
Napoleon Bonaparte
There is no way in which a country can satisfy the craving for absolute security, but it can bankrupt itself morally and economically in attempting to reach that illusory goal through arms alone.
Dwight D. Eisenhower

CAD - Computer Aided Design

Free CAD Software

List of CAD software available for free.

Sweet Home 3D

Sweet Home 3D is aimed at people who want to quickly design the interior of their home.
Project page on Sourceforge