Sony VAIO VGN-FS850P/W 15.4" Laptop (Intel Pentium M Processor 750, 512 MB RAM, 100 GB Hard Drive, DVD+R Dbl Layer /DVD+/-RW Drive) 1.86 GHz Intel Pentium M 750 CPU, 533 MHz front side bus, Intel Graphics Media Accelerator 900 graphics controller (128 MB shared memory) 512 MB PC2-4200 533 MHz RAM, 100 GB hard drive, double layer CD-RW/DVD-RW optical drive 3 USB 2.0, 1 FireWire, Memory Stick media slot 802.11b/g wireless, 10/100 Mbps network interface, 56K modem Microsoft Windows XP Professional Edition, Microsoft Works 8.5, Intuit Quicken 2005 New User Edition, Sony VAIO Zone