What does tethering mean for the iPhone 3GS?

I know it has to with sharing the internet or something, but please explain a little more exactly please. Also, do you have to pay extra for it, or does it come with the AT&T contract? Thanks!

IPHONE 16GB 3G JAILBROKEN UNLOCKED 3.1.3 TETHERING
US $450.00
End Date: Saturday Sep-11-2010 21:15:14 PDT
Buy It Now for only: US $450.00
Buy it now | Add to watch list

Tags: , ,


You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

AddThis Social Bookmark Button

One Response to “What does tethering mean for the iPhone 3GS?”

  1. Able to connect iPhone via bluetooth or usb cable and use the internet (3g) on a laptop or home computer. This can only be done at the moment by jail-breaking the phone and using hacked software