The M275XL has a 1.8GHz Dothan (Intel® Pentium® M 745) processor, uses Intel Centrino architecture and comes with 512 megs of RAM. It runs the Microsoft Windows XP Tablet Edition OS and of course, comes with an EMR (electromagnetic resonance) pen. It has a 60 gig hard drive and an Integrated 24x/10x/24x CD-RW and 8x DVD optical drive as well as a 4-in-1 card reader and a PCMCIA slot. For networking it has an integrated modem, 10/100 Ethernet and 802.11b/g WiFi wireless networking. The 14.1" display offers XGA resolution and can drive an external monitor.