Remove Windows 7 SP1 backup files: dism /Online /Cleanup-Image /spsuperseded /hidesp Move the Users folder to a different drive: http://lifehacker.com/5467758/move-the-users-directory-in-windows-7 If you have a Z68 or Z77 motherboard, use Intel's Smart Response Technology for SSD caching (but no TRIM and no AHCI).
Windows 7 soft AP:
netsh wlan set hostednetwork mode=allow ssid=Wifi key=Passphrase