Something Interesting
 

In XP in Control Panel, you can go to System and in Advanced Settings there is an option whether you want more memory to the programs or background apps. Also you can do system cache. That would probably help Prime95.

Sincerely,
Clowns789

Not likely, unless you do a lot of Stage 2. Prime just simply doesn't do that much that requires memory. Cache size, however, helps nicely.