[earthdan]

The major reason I suggest pdanet is because there are reports that it masks tethering (carrier thinks its just the phone browsing) For people with plans that don't allow tethering, this would obviously be pretty awesome. I tried it, super easy to set up, and works well, but I'm still a little hesitant that I will get charged for tethering. Nothing extra showed up on my bill but I haven't used it since because i haven't needed to tether. Google pdanet and you will find tons of stories about it though. Good luck!