TuneUp Utilities Version 2010 is guaranteed to be the all-time easiest way to optimize Windows because it is more than just a box full of tuning tools — it's your personal PC expert!
Windows XP (Service Pack 2 or later), Vista or Windows 7 (both 32-bit and 64 bit versions). 256 MB RAM, Screen resolution of 1024 X 600pixels or more, min. 300 MB of free disk space and a CD-ROM drive.