here are some specs:
Intel Pentium Dual-Core mobile processor T2310 with 533MHz frontside bus, 1MB L2 cache and 1.46GHz processor speed
1GB PC2-4200 DDR2 memory for multitasking power, expandable to 2GB
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; also supports DVD-RAM
15.4" WXGA LCD widescreen display with XBRITE-ECO technology and 1280 x 800 resolution
160GB Serial ATA hard drive (5400 rpm)
Intel Graphics Media Accelerator X3100 with 251MB video memory as allocated by Windows Vista
A/V mode for one-touch access to your frequently used media
i.LINK (IEEE 1394) port and 4 USB 2.0 ports for fast digital video, audio and data transfer; Memory Stick Duo with MagicGate functionality slot, Secure Digital Card slot and an ExpressCard/34 slot
Built-in Atheros wireless network connection (802.11b/g); 10Base-T/100Base-TX Fast Ethernet LAN with RJ-45 connector; V.90/V.92 high-speed modem
Weighs 6.2 lbs. and measures just 1.5" thin for portable power; lithium-ion battery and AC adapter
Microsoft Windows Vista Home Premium Edition operating system preinstalled; software package included with Sony Click to DVD, Microsoft Works SE 9 and more

for more info go to
http://www.bestbuy.com/site/olspage.jsp?skuId=8551827&type=product&id=1188561005895

$650 obo