HP DC7800 Intel Core 2 Duo 2.0GHz Desktop 500GB Hard Drive 4GB Memory Windows 7 Home Premium Computer Package Core 2 Duo , 4GB RAM 500GB SATA HDD DVD ROM Operating System: Windows 7 64 Bit Premium Computer Package The premier Elite is HP's most powerful and flexible desktop solution designed for best-in-class performance and collaboration, while enabling business-class control. It delivers premier technology that helps simplify systems management and security that blend seamlessly into office environments/ Home use Convenient onscreen access to your peripherals through the available plug-and-play VGA