Lexar Media, Inc.. The Group's principal activities are to design, develop and market high-performance flash-cards and connectivity products as digital films. It offers digital film in the three primary media formats, CompactFlash, SmartMedia and Memory Stick and MultiMedia Card and Secure Digital Card formats. The Group licensed its technology to third parties for usage of it in consumer electronic applications such as digital music players, laptop computers, personal digital assistants, telecommunication and network devices and digital video recorders. The Group markets its products in the United States, Asia, Europe and other parts of the world. During 2002, Walmart and Wynit were two major customers of the Group.