Do something nice to your pc. Uncompress archive to C:\UNIXutils. Add C:\UNIXutils\bin to your PATH. Voila..
Unix sh / zsh functionality brings you a whole new wonderful world of command line interaction with your computer.

UNIXutils distribution here is a combination of Unix-utils / Unix-Utils update and GNU Unix tools obtained from sourceforge and
other places, with folder structure gutted for windows cleanliness.