Extra-large 4GB memory lets you run your most demanding programs. 640GB hard drive holds thousands of songs, photos and documents. Wireless-N (802.11n) for high-performance, cable-free networking. Lets you access wireless networks to share files, surf the Web and exchange email. Fully compatible with 802.11b/g as well. Wired networking is supported, too. 15.6in. diagonal LED-backlit display. LED backlighting permits a thinner and more energy-efficient screen. Plays and burns CDs and DVDs. Memory card reader for fast, easy photo transfers. Transfer your digital photos, music and other files from 5 types of memory cards: Secure Digital (SD), SDHC, MultiMediaCard, Memory Stick and Memory Stick Pro. HDMI port lets you view videos and photos on your HDTV. (HDMI cable sold separately.) Built-in webcam and microphone let you keep in touch with others via video and voice messaging. Face recognition software is included, providing hassle-free logins without typing passwords. Integrated numeric keypad speeds data entry and calculations. Provides up to 5.8 hours of battery life on a single charge. Microsoft Windows 7 Home Premium 64-bit. The newest version of Windows makes everyday tasks simple. Meets Energy Star standards. Asus K53U-RBR5 Laptop Computer With 15.6in. LED-Backlit Screen AMD Dual-Core E-350 Processor is one of many Laptops available through Office Depot. Made by Asus.