Apparently there's a sale at my computer store to make way for the newer models coming in... *Brand New*2.8GHZ Dual CoreIntel Motherboard (256mb graphics card onboard, up to 4GB RAM slots)1 GB RAM512MB VGA Geforce Fx 7300 PCIEDVD R/W160GB SATA Hard Drive$500Is that a good enough system to play games and stuff?