Got a Windows XP tabletPC, netbook or desktop?  Wanna go fresh, clean and brand new to Windows 7?

Or running Windows Vista system, that you want to do a clean install of Win 7 ?

But why clean installs?

Because it clears out the old stuff and let you start afresh, faster, cleaner machine. None of the old registry, uninstalled program leftovers or junk/bloatware.

So check out this link on how you can do it, even try with the Upgrade versions of the OS.

Do remember to backup all your data/stuff before you try this!