<Tr> <Th> Weight </Th> <Td> 3.26 pounds (1.48 kg) </Td> </Tr> <Tr> <Th> Website </Th> <Td> https://www.apple.com/timecapsule </Td> </Tr> <P> The AirPort Time Capsule (originally named Time Capsule) is a wireless router sold by Apple Inc., featuring network - attached storage (NAS) and a residential gateway router, and is one of Apple's AirPort products . They are, essentially, versions of the AirPort Extreme with an internal hard drive . Apple describes it as a "Backup Appliance", designed to work in tandem with the Time Machine backup software utility introduced in Mac OS X 10.5 . </P> <P> Introduced on January 15, 2008 and released on February 29, 2008, the device has been upgraded several times, matching upgrades in the Extreme series routers . The earliest versions supported 802.11 n wireless and came with a 500 GB hard drive in the base model, while the latest model, introduced in 2013, features 802.11 ac and a 3 TB hard drive . All models include three Gigabit Ethernet ports and a single USB port . The USB port can be used for external peripheral devices to be shared over the network, such as external hard drives or printers . The NAS functionality utilizes a built - in "server grade" hard drive . </P>

What does an apple airport time capsule do
find me the text answering this question