so much unused RAM

[cluberti]

Unfortunately, XP's prefetcher isn't incredibly agressive, and you're looking for something more like Superfetch. Systembooster looks like it might be something like that, but I can't say for sure. I'm not sure it's worth the $20 to find out, either .

[BigDaddy]

this is what I have been looking for:

http://www.hardforum.com/showthread.php?t=...#post1031703495