I have never GMed and I wanted to start with something simple. So I found this simple d6 zombie system and figured I could give it a shot.
The rules for the game. (All on one page.)
<a href="http://www.korpg.com/downloads/zombie_d6_lite.pdf" rel="nofollow">http://www.korpg.com/downloads/zombie_d6_lite.pdf</a>