Hi Shane,
A quick note to say thanks for Simple Performance Boost. I have a very old HP Brio with XP Pro, a 1.2GHz Celeron and only 512MB RAM. I have installed and run Simple Performance Boost and immediately noticed the difference, it is now a pleasure to use the machine. OK it's a dinosaur by modern standards, but now it's "snappy" and runs great, thanks again.
Forgot to add, I also use Cleanmem too