Really? I don't see much on that page that attracts me to use it as a program. I usually try to stay away from programs that have pages that look like that (there's a good number of them).

Then they make the following statement: "What’s the primary cause of slow/unstable PC performance? It’s disk fragmentation." Um, I don't think so. Maybe if they said "slightly slow/somewhat unstable" then fine, but from what I see, it's spyware/viruses.