Apple Time Capsule MB764LL/A  500GB Includes Time Capsule; CD with AirPort Utility (Mac and Windows); AirPort Disk Utility for Mac OS X v10.4 and Windows, 802.11n Enabler for Mac OS X v10.4, and Bonjour for Windows; Power cord; Printed and electronic documentation Connect your DSL or cable modem to Time Capsule, then quickly set it up with the easy-to-use AirPort Utility, which is included for both Mac OS X and Windows. Within minutes, you and up to 50 others can use your Mac computers or PCs to surf the web, stream video, share photos, and more without wires For maximum range and compatibility, Time Capsule works simultaneously on both the 2.4GHz and 5GHz bands, allowing all the devices on the network to use the most efficient band automatically. And Time Capsule uses the latest 802.11n wireless technology so you can enjoy up to five times the performance and up to twice the range of 802.11g wireless networks Now you can set up a separate Wi-Fi network with a separate password for your visitors. Simply enable the new guest networking feature, and your guests can use the Internet but can't access other parts of your private network, such as your computers, printers, and attached hard drives. Print documents, photos, and more from any room in your home or office to a central printer connected to Time Capsule via USB