i need to upgrade my home pc, nothing special - mainly used for surfing the net and downloading stuff.
sometimes used for manipulating digital photos.

currently i have an amd althlon 2700+ on an azus a7v600 m/b.

i have a couple of sticks of 1gb ddr1 400mhz memory here so it would be nice if i could use that and save some cash.

not looking for some high end gaming stuff, just reasonable priced and fairly stable.

any advice as to what i should be looking for? (as cheap as possible would be cool)