Dell 15.6" Inspiron IM 5030-17190BK Athlon II Laptop AMD Athlon II X2 processor P360 4GB DDR3 memory 320GB Serial ATA hard drive (5400 rpm) Multiformat DVDRW/CD-RW drive with double-layer support 15.6" LED high-definition display ATI Mobility Radeon HD 4250 graphics Built-in webcam Microsoft Windows 7 Home Premium Edition operating system preinstalled 3-in-1 digital media reader 3 high-speed USB 2.0 ports Built-in Atheros wireless networking card (802.11b/g/n) Integrated 10/100 Ethernet network card