Bunch 'o links

I was cleaning my bookmarks list and thought I should post a bunch of interesting links.

MIT's OCW- Contains lectures notes and assignments from MIT courses. Good.
Jedi Trainer-Flash game. Good pass time.
Computer books-Loads of books.
Top Ten Linux Commands
O'Reilly CD Bookshelf-Lots of O'Reilly books
Firefox tweak Guide- A must
Relativistic Physics - If you want to learn Relativity
Ten steps to boost creativity - Still have to try them...
Physics Flash Animations
Universal Pen Spinning Board- To spin pens, these guys are good

That's it for now.