How to Enable internet tethering on the iPhone 3GS
This video shows you how to enable internet tethering on your iPhone 3GS. What are the perks to internet tethering? Well, for starters, it allows you to log into the internet from just about anywhere by sharing your laptop's internet connection. This will also allow for faster browsing speeds if you don't have the fastest cell service at the time.
Check out this video for a guide on how to enable internet tethering!