XP uses more memory than 98 so maybe it's accessing your Virtual Memory on the HD a lot, or, it's Indexing your files for faster file-accessing performance...
What other software are you running in the background ? Virus tools / P2P etc ?
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?