Reccomend a new CPU

[bigjon947]

Hi all i'm looking at upgrading my father inlaws PC and was wondering if it was possible to upgrade the CPU. currently its running a celeron cpu at 2.4ghz with a PGA478 socket. i'm pretty sure there are no new cpu's that i can get but is there an older one i could get from fleebay or second hand?

Thanks for any advice

 

[bigjon947]

thanks for that. next question is is thishttp://www.cpu-world.com/CPUs/Celeron_D/Intel-Celeron%20D%20320%20-%20RK80546RE056256%20-%20NE80546RE056256%20%28BX80546RE2400C%29.html processor better than the one that is already in http://www.cpu-world.com/CPUs/Celeron/Intel-Celeron%202400%20-%20RK80532RC056128%20%28BX80532RC2400B%29.html again apoligies for my lack of knowledge on the subject