This MINI DRIVE USB Flash Disk work as a friendly, secure, and lightweight Removable mass storage device disk. it plugs through the USB port so your computer will immediately detect and configure the disk without needing to restart the computer. you read, write, copy and delete files just the same way as you use a floppy diskette or hard drive. You can even play Mp3 files, run applications or play videos directly from the USB Flash Disk. (Windows 98, 2000, ME, XP ).