Is this keylogger safe to use?

I'm trying to find out what my roommate is doing on my computer. He's been secretly using it every time I'm not in the room. I don't know if he's downloading random stuff or something. Is this keylogger safe to use, seeing as it's on... show more I'm trying to find out what my roommate is doing on my computer. He's been secretly using it every time I'm not in the room. I don't know if he's downloading random stuff or something.

Is this keylogger safe to use, seeing as it's on cnet?
http://download.cnet.com/Refog-Free-Keyl...

Thanks
6 answers