I don't know who needs a dual screen laptop, but if you are a unique-item-collector then go to ebay and start bidding for this cool prototype machine. The Xentex Dual Screen Laptop features two 13.3" widescreen display, one pivots so that one can be facing you and the other one facing the person sitting on the other side of the laptop. As per the seller, the entire laptop folds twice making it very portable. It features 850Mhz Athlon processor, and 128MB of RAM.

[Product Page, Via Engadget]