Hey i have a old computer which is a HP A305W and a Dell Dimension 2400.

Does anyone know what i can upgrade?
I currently have a 2.70GHz Celeron Processor. with 1.99GB of DDR RAM.

What good processor/ram is good for this that type of motherboard. The cpu has pins at the bottom where they can go in a socket on the motherboard. I'm trying to upgrade it to have a gaming/high performance desktop.