Most of the UMPC has not had an optical drive. The Tablet PC of Kohjinsha’s SR8KPO6S have a DVD writer which can be disabled to accumulate power. It features a 7” Touch Display of 1024×600 with Intel 800MHZ

CPU chipset. It also has 60GB HDD, WiFi G, Bluetooth and 9.2 x 7 x 1.3”, 2.4lbs. Kohjinsha has 3.5hrs to 7hrs battery which is also extendable.
Inspired