My favorite Internet browser. It's free, has lots and lots of options for functionality, look and layout—and mouse gestures: like playing Black & White to browse the Internet real fast.
Fantastic tool for finding, displaying and manipulating memory addresses of processes. This played a central role in the development of my M.U.G.E.N characters.
Angel "Omega" Trinidad does slightly modified versions of official ATI graphic drivers. Most notable features: no need for the extra Control Panel, and greatly increased compatibility. The Omega Drivers work with most Mobility Radeon cards, allowing notebook owners to use up-to-date drivers.