The Kohjinsha Dual Screen DZ Series was at one point a concept but it has now somehow managed to get itself up onto retail shelves. The dual screen DZ series laptop packs dual 10.1 inch LED backlit display screens, Athlon Neo 1.6 GHz MV-40 CPU, 1 GB RAM (expandable to 4 GB), ATI Radeon HD 3200, 160 GB of storage, Wi-fi and a 1.3 megapixel web camera.
Those dual screens will cost you, so be prepared to fork out some dough. How much? It costs about 95,800 Yen (or $1,107) and is available in Japan.