I HAVE A DELL 520 TOWER COMES WITH A INTEL QUAD CORE 2.4 GHZ. , 4 GB RAM , 640 GB HARD DRIVE , WIRELESS CARD , KEYBOARD AND MOUSE , WITH A VERY NICE DELL 22" FLAT MONITOR , EXCELLENT FOR GAMING OR SCHOOL , HAS BEEN RELOADED AND REGISTERED WITH MICROSOFT , RUNNING WINDOWS 7 , PICTURES ARE FACTORY STOCK PICTURES , WHAT YOU ARE BUYING LOOKS AS GOOD , MAY BE SEEN LOCAL , PLEASE MESSAGE OR CALL FOR FASTEST RESULTS ,