Tethering has become extremely useful, particularly for people on the go. Wi-Fi spots still don’t exist most places, and the busy person never knows when they’re going to need an internet connection. Whether you’re on the bus embarking on a lengthy stop-and-go trip through the city, or sitting in an airport trying to avoid using that hideous Boingo service – you may wish you could harness the internet power of your cell phone for your laptop’s use.



Link: iGadget Life