Dell Latitude E6510 15.4" Laptop Windows 7 Pro Core i5-520M 2.4 Ghz 8GB RAM 1TB HD DVD-RW Fast Intel Core i5-520M 2.4GHz CPU Processor Comes with Wifi - Upgraded to 8GB DDR3 RAM Memory Huge 1TB Hard Drive for tons of music & movie storage! Windows 7 Pro 64-bit & Microsoft Office 2007 Preinstalled! CD/DVD-RW Recorder, Burn and Duplicate CD/DVD's, Watch DVD Movies