HP DC7700 DESKTOP PC CORE 2 DUO 1.86GHZ 80GB 3GB CDRW/DVD WINDOWS 7 HOME Processor - Intel Core 2 Duo 1860 MHz || Memory Installed - 3GB DDR2 Hard Drive - 80Gig Serial ATA || Optical Drive - CDRW/DVD ROM || Software Installed - NEW Windows 7 Home Premium , word document & spreadsheet applications, virus protection along with a New Operating System Disk for easy reinstallation. Buy from a Microsoft Registered Refurbisher and know all software is Genuine!! What's in the Box? - REFURBISHED HP Compaq DC7700 with NEW pre-installed software as well as an Original Microsoft installation disk, power cord, New keyboard and mouse, software registration instructions, and a 60 day Warranty