One of the main features of iPhone 3G OS 3.0 is the Internet tethering feature, which basically lets you use the iPhone as a broadband modem over USB or bluetooth. Smartphones like Blackberry comes with this feature as a standard but I guess Apple still hasn’t figured out how to monetize from it, so they have disabled the function in the official release but some hackers have found how to re-enable it.
It’s a great way to use your iPhone 3G as a broadband modem although I doubt it will be fast enough as iPhone is very slow running on








