Acer AS7540-1317 17.3-Inch Laptop (Blue) 2.0GHz AMD Athlon II Dual-Core M300 Processor 4GB DDR2 667MHz Memory 320GB SATA Hard Drive, 8X DVD-Super Multi Double-Layer Drive 17.3" HD+ Widescreen CineCrystal LED-backlit Display; ATI Radeon HD 4200 Graphics Windows 7 Home Premium (64-bit); 802.11b/g/Draft-N Wi-Fi CERTIFIED