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This model does not support WiFi. It can connect via Whispernet using the Sprint cell phone network. You can also connect it to a PC with the USB cable and copy downloaded books from the PC to the Kindle 2.There is a hack which can allow the Kindle to network to the PC via the USB cable for tcp/ip connectivity as an alternative to Whispernet. Ref: [http://arstechnica.com/gadgets/news/2009/03/kindle-2-hacks-bypassing-whispernet.ars Kindle 2 hacks: bypassing Whispernet]