Newegg has several amd and Intel combos. Some of the amd dual core with board are around $100. Choose motherboard>motherboard + cpu. Pick a budget. I use a g33 chipset board for my main rig; picked it up with an Intel e4500 for only $49.99 last oct at Fry's during a closeout special. Expect to spend about $50 more for an Intel combo, but for your needs, amd may work fine. The current equivalent to my cpu is the e5200. Mine is already obsolete.