Drum Tracks Does Anybody Know A Program I Can Download That Allows Me To Create Drum Tracks?

Does anybody know a program I can download that allows me to create drum tracks? - drum tracks

I use Cool Edit Pro 2.0 to record the songs I write on the guitar, but I have the battery installed. Looking for a good program for download that make me, can drum tracks. Not really looking to use a trial version of something ... Theres a full version on the market. Any help would be great. Thanks