Companies as well as individuals know that security is not always possible with portable drives if lost or stolen. So Fujitsu is developing 2 new technologies to help prevent data disclosure from USB memory devices. One of them is to automatically erase data stored after a fixed period of time. A second ensures that data would only be stored on a specified server. While there is no timetable as to it becoming a viable technology, at least the company is making a concentrated effort to handle the problem.