Rookie ? You need to see this.
#1

FYI, This must be the most simple and easy-to-follow explanation of how differentials work I've ever seen. If you're a rookie, this will probably help you understand your car a lot better !
http://www.youtube.com/watch?v=F40ZBDAG8-o
http://www.youtube.com/watch?v=F40ZBDAG8-o