另外補充一下
當年還有MO ZIP JAZ LS120 光碟機 燒錄機 硬碟機等等都有USB介面
這些都是USB的儲存裝置
下面則是SanDisk此一廠商的發展大事
1997 - Introduced MultiMediaCard™
- First NAND flash drive
1999 - SD™ card introduced by joint effort between SanDisk, Toshiba and Matsushita
- First single-chip, bootable NAND flash device
- Messrs Ban and Moran filed their U.S. patent application for USB Flash Memory Device on April 5th 1999