This hammer sucks. I brought it home and started hitting things with it, and it wrecked my house!

Folks: software is a TOOL. You have to know how to use it or you're just going to break things... that's not the software's fault, it's yours.

This is not a program for newbies. Yes, it will happily allow you to hose your system if you're not careful. That's because it works very well. So if you don't know exactly how to use it, DON'T.

On the other hand, if you've been looking for access to the system options that it offers, and have the understanding to use it properly and with caution, you'll probably find, as I did, that it works exactly as advertised. I found it very handy. Nice freeware.