Features and Specifications * USB 1.0, 1.1, 2.0 compliant * Hot plug and play * Supports Windows 98 / 98SE / ME / 2000 / XP, Mac OS 9.x/x, Linux 2.4.x* Physical drive not required (except for Windows 98)* Supports BIOS booting USB-ZIP and USB-HDD * LED indicator: blinks when working* High reading and writing speed: USB1.1: 900k/s and 700k/s USB2.0: 12MB/s and 9MB/s * Storage capacity: 64M, 128M, 256M, 512M, 1GB, 2GB, 4GB, 8GB