SanDisk Corporation today introduced its first USB smart drive using U3 technology, a powerful new platform that enables users to store and manage their "personal workspace" -- including files, programs, passwords and settings -- on a tiny device the size of a pack of gum. The announcement was made at DEMOfall, where SanDisk’s first U3 production units were demonstrated. The event at the Hyatt Huntington Beach is showcasing 70 of the world’s most promising new technologies.