Product Detail Powered by Intel Core 2 Duo processor E7400 2.8GHz (3 MB L2, 1066FSB) Has 8 GB DDR2 SDRAM, 500 GB SATA II Hard Drive (7200 RPM) Intel GMA X4500HD Graphics Card Windows Vista Home Premium operating system . The "Dell Studio Slim Desktop PC, Intel Core 2 Duo processor E7400 2.8GHz 3MB L2, 1066FSB, 8 GB DDR2 SDRAM, 500GB SATA II Hard Drive 7200 RPM, 16X DVD +/- RW w/dbl layer write capability, Intel GMA X4500HD Graphics Card, Windows Vista Home Premium" is best product for you. We recommended Dell Studio Slim Desktop PC, Intel Core 2 Duo processor E7400 2.8GHz 3MB L2, 1066FSB, 8 GB DDR2 SDRAM, 500GB SATA II Hard Drive 7200 RPM, 16X DVD +/- RW w/dbl layer write capability, Intel GMA X4500HD Graphics Card, Windows Vista Home Premium