Acer Aspire 5516-5063 15.6-Inch Laptop 1.6GHz AMD Athlon 64 TF-20 processor 2GB DDR2 667 SDRAM 250GB Hard Drive, DVD Super-Multi Drive Windows Vista Home Basic, Up to 2.5 Hours of Battery Life (6-Cell 4400 mAh) 15.6" Widescreen High Definition LCD Display, Integrated Radeon Xpress 1200 Graphics