Hello everyone! I really don't know where to start as I've never really done anything more than upgrading my RAM. My Dell is becoming rather obsolete and I would like to improve its performance. Over the years I've upgraded the RAM (to 1GB), CD/DVD and harddisk. I would like to take...

I'm trying to upgrade my PC's graphics card from an Nvidia 5200 128mb to a 256mb or 512mb. I'm unsure as to what my motherboard's limitations are and whether I should look for an AGP or PCI card. I'm not very familiar with the difference between the two, though my current card is...

Has anyone upgraded their 4300 P4 CPU and used the original heatsink in lieu of installing a CPU fan? Any high heat issues? I intend to upgrade with a P4 2.6 but am not sure a CPU fan will fit under the existing CPU heatsink fan shroud.