Mac OS X Cats Background

STOP CISPA, or SOPA v2!!! SIGN THIS PETITION WITH 400,000+ SIGNATURES:
[link]

I made this is Photoshop CS5. All 7 versions of OS X's cats are there! They are:

Cheetah 10.0
Puma 10.1
Jaguar 10.2
Panther 10.3
Tiger 10.4
Leopard 10.5
Snow Leopard 10.6
Lion 10.7

Feel free to use as your background. It is native res for Mac's and most laptops.