The Iomega eGo Desktop Hard Drive, Mac Edition is a sleek silver drive which includes two fast FireWire 800 interfaces, a USB 2.0 interface, plus a FireWire 400 to 800 cable. So whatever connection you choose, there"s one perfect for you and with up to 2TB, you can easily save all your files. It includes a three year limited warranty when you register your product. The drive comes HFS+ formatted. Iomega Protection Suite, Mac Edition, is included - Trend Micro Smart Surfing software for Mac, Iomega QuikProtect, and MozyHome Online Backup service (2GB free). Software available via easy download.