http://www.bestbuy.com/site/olspage...01928&lp=1&type=product&cp=1&id=1218022587285 Intel® Pentium® Dual-Core processor T3200 With 667MHz frontside bus, 1MB L2 cache and 2.0GHz processor speed. 2GB DDR2 memory For multitasking power; expandable to 4GB. Multiformat DVD±RW/CD-RW drive with double-layer support Records up to 8.5GB of data or 4 hours of video using compatible DVD+R DL and DVD-R DL media. 15.6" WXGA widescreen TFT-LCD display With Acer CrystalBrite technology and 1366 x 768 resolution showcases your movies and games in stunning clarity. 160GB Serial ATA hard drive (5400 rpm) Provides plenty of storage space and fast read/write times. Intel® Graphics Media Accelerator 4500M Features up to 1759MB shared video memory with Intel® Dynamic Video Memory Technology 5.0 for intense detail. Built-in Acer 3DSonic stereo speakers. Built-in media reader Supports Secure Digital, Memory Stick, Memory Stick PRO, Multimedia and xD-Picture Card formats for easy image transfer. 3 high-speed USB 2.0 ports For fast digital data transfer and easy peripheral connectivity. Built-in Wi-Fi Certified wireless LAN (802.11b/g/n) Connects to the Internet without wires. Built-in 56 Kbps modem For easy Internet access. Weighs 5.9 lbs. and measures just 1.5" thin For easy portability. Microsoft Windows Vista Home Premium Edition operating system with Service Pack 1 (SP1) preinstalled Software package included with NTI Media Maker; also includes a trial version of Microsoft Office Home and Student 2007. Intel, Pentium, Celeron, Centrino, Core, Viiv, Intel Inside and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.