http://en.wikipedia.org/wiki/Code:_The_Hidden_Language_of_Computer_Hardware_and_Software http://en.wikipedia.org/wiki/Code:_The_Hidden_Language_of_Co... Really

http://en.wikipedia.org/wiki/Code:_The_Hidden_Language_of_Computer_Hardware_and_Software http://en.wikipedia.org/wiki/Code:_The_Hidden_Language_of_Co... Really good introduction to computers from relays up.