The New Apple iPhone 3GS with the new 3.0 software as you know has now been available for a week.

You can now install a simple hack which enables Internet Tethering on the iPhone 3GS. We have included a video of iPhone Tethering which has been submitted by a reader from Los Angeles and has been benchmarked using online speed test speakeasy.net (spoiler 2444kbps down, kbps up).

If you have enabled the tethering on your iPhone have you had problems with your visual voicemail and what kinds of speed are you getting let us know?