Jorrit Tyberghein is 38 years old, married and has three young children. Programming has always been his hobby and passion and from the age of twelve he started creating games and other programs in Basic on the Spectravideo MSX computer. Going through a collection of computers (MSX-2, Amiga 500, Amiga 3000, and then a lot of laptops and PC's) he wrote various utilities and tools. Most of them public domain or Open Source. Eleven years ago he started the Crystal Space Open Source project.