Pro Technology Co. unveiled in GITEX exhibition the smaller and lighter weight harddirve in the world in the category of hard drive measuring 2.5 inches and produced by Freecom Technologies to the markets of the Middle East. Hard disk, which carries the name Mobile Drive XSS weighs 155 grams and connect the computer through the USB port and is compatible with the PC and Mac and is available in capacities up to 320Gb.