I think they also sell the gas line magnets and the tornado intake inserts that will get you 50 MPG. Was Billy Mays (or whatever his name is?) selling it? FinallyFast applied directly to your PC..., FinallyFast applied directly to you PC... Just kidding, I couldn't help myself.
I would be careful of this. Many of these things cause more problems than they help. CCleaner is a good free program that will clear out some of the junk on your PC if that is what you want.
