People will argue whether these programs are worth using or not. I have been using this for a couple months now. It has a lot of features. Seems to do what it's supposed to. I let it check for system errors and do defragging and stuff. Think I paid $10 dollars for it. So free is good, but that rebate is quite high.

Never used such a product...I guess I'll give it a try. Any other opinions out there?

does it work on Linux?
hah
lol all u windows foolz