The TEAC USB Floppy Disk Drive provides an easy way to add an external floppy. It utilizes the Universal Serial Bus (USB) interface connector that comes standard on the new breed Apple iMac, iBook, G3 and G4, as well as Windows PCs. Just connect the drive and you're ready to start backing up and exchanging files. The hot-swappable USB interface provides plug and play convenience by eliminating the need to turn off or restart the system when connecting. And its simple one-cable connector makes a separate power cord found on other drives unnecessary. This USB drive is based on TEAC's industry standard 1.44MB floppy - the same drive found in many of today's leading desktop and notebook PCs.