yeah, and the better thing is being able to choose which utils you want to put on the usb stick/boot cd so you have your own "personalised" boot stick/cd.
There are others out there like the Hiren boot CD, things like Ultimate Boot CD (as referred to in another post/thread), which are just as good. Things like that are a must-have for any PC user, they can pull you out of so much manure without having to format/reinstall/etc (but not all the time, of course).