Read this guide to get started. The new Time Capsule offers you the simplicity of fully automated backup for your Wi-Fi network. Using the Time Machine application in Mac OS X v10. 2 Leopard or later, it's easy and automatic to back up all the computers on your network to a single Time Capsule. The Time Capsule is also a fully featured AirPort Extreme Base Station that provides simultaneous dual-band wireless networking. When you set up your Time Capsule, it creates two high-speed Wi-Fi networks:  A 2. 4 gigahertz (GHz) network for 802. 11b, 802. 11g, and 802. 11n devices, such as iPhone, iPod touch, and older computers  A 5 GHz network for 802. 11n and 802...