The new IBM ThinkPad W700 notebook has not 1 Screen but 2, You read it right it’s a dualscreen notebook with a foldable, 10.6 inch secondary display, with 768 x 1,280 pixels with white LED backlight and High-capacity RAID HDDs,Integrated color calibration and Onboard digitizer and pen and comes with Microsoft Windows Vista.

Features :

• Intel® Core 2 Duo, Core 2 Extreme, and Core 2 Quad Core Q9100 processors
• Main 17-inch 1,920 x 1,200 display, CCFL backlight
• NVIDIA Quadro Express graphics technology
• Intel Turbo Memory 4GB module support
• 4 GB memory DIMM
• Integrated color calibration
• Wacom onboard palmrest digitizer and pen
• Integrated 10.6-inch 768 x 1,280 secondary display, LED backlight
• 64 GB solid state drive
• DisplayPort
• Dual Link DVI
• Integrated camera
• Dual RAID HDD high-speed storage (250GB max, one could be 64GB SSD)
• Wireless LAN Intel WiFi Link 5300
• ThinkVantage® technologies
• Trusted ThinkPad layered security.

Check out this Overview Of W700 By NoteBooks.com

I think soon or later we may be seeing notebooks with 2 foldable screens making the viewing area even bigger.

Source : NoteBook Review

Update : Now You could also buy the IBM Thinkpad W700 From Lenovo with Free shipping with a Sale Price of $2,459.00  and $2,689.00 for the Elite version.