General computer hardware : http://www.behardware.com http://www.behardware.com These are good ressources about embbeded systems and computer architectures: h

General computer hardware : http://www.behardware.com http://www.behardware.com These are good ressources about embbeded systems and computer architectures: http://www.embedded.com http://www.embedded.com http://www.ganssle.com http://www.ganssle.com http://www.professorandpat.org http://www.professorandpat.org ( This one is more oriented for children learning so it's very easy to understand )