mudGE Font Builder
May 2003 - Tom van Dijck
This little tool is excellent for creating bitmap fonts for your games. It also comes with source code so that you can easily modify it to suit your needs.
Bitmap Font Generator
Fev, 2004 - Andreas Jönsson
This freeware program generates bitmap fonts from TrueType fonts.
DivX is a free high-quality video codec. A professional version is also available for a small price with even higher quality and performance.
GPU Caps Viewer
This is a free OpenGL capabilities viewer, which provides very good information about your system essential for OpenGL programming.
A Mac application for designing bitmap fonts. Compatible with AngelCode BMFont format. It's not free, but might be worth the money.
A very easy to use web based application for designing true type fonts.