http://www.cracked.com/blog/using-windows-7-may-lead-to-murder/
Turns out you'll need a floppy drive to install it, Quick Launch may have been cut to save room for MS Fax, Explore is simplistic and uncluttered but lacks thumbnails and such, as well, you may need a land-line to access some features.
Over all, it's blazing fast, if you don't mind the constant crashes or hardware incompatibility.