Development history: Tracing back to the development history of flash drives, the earliest listing of flash drives should be in 2000. At that time, five companies in the world owned their own brands of flash drives, mainly M-System in Israel, Track in Singapore, U disk in Netac, Luven Easy Disk and FlashDriver in Korea. However, the products launched by these five companies are different. The first-generation flash drives of M-System, track, U disk and Flashdriver can only be used under various operating systems, and the true "mobile storage" characteristics of flash drives are not realized. Moreover, at that time, the prices of USB flash drives introduced by these manufacturers were very high, and the 16M products of Netac USB flash drives were sold to around 1000. YiDisk, the first generation flash drive introduced by Lu Wen, has the function of "no drive". No drive means that users can access Windows 98/SE operating system and other win? Under dows2000, windowsxp and other operating systems, there is no need to drive, and the easy disk can be plugged and played, allowing users to truly realize mobile storage.