I just realized that the specs for the model at Amazon is different than the one I bought from Bestbuy so here is the real HP Pavillion a1520nProduct Features
* The AMD Athlon 64 X2 Dual Processor 3800+ paired with 1GB of memory lets you do more at once without slowing down your PC. Multi-tasking has never been easier.
* 250GB SATA Hard Drive (7200RPM) gives you enough room to store thousands of images, songs, documents and movies.
* 1GB DDR1 SDRAM memory for multitasking power, expandable up to 4GB.
* Burn and watch movies, listen to your CDs and more, with the built-in 16X dual layer DVD+/-RW drive.
* NVIDIA GeForce 6150LE graphics with up to 256MB shared video memory.
* Integrated 10/100
* I/O Ports: 7 x USB 2.0 (3 Front, 4 Back), 2 x Firewire IEEE 1394 (1 Front, 1 Back), 9-in-1 Memory Card Reader, Headphone & Microphone Jacks, PS/2 Keyboard & Mouse Ports, Ethernet (RJ-45) Port, 6 x Audio Jacks, VGA Port, Parallel Port, Serial Port
* Microsoft Windows XP Media Center Edition 2005 operating system preinstalled; software package includes Microsoft Works 8, Quicken 2006 (US Edition), Adobe Reader 7.0, Sonic DigitalMedia Plus, InterVideo WinDVD 5 Player