Tether, the company who originally produced a Blackberry app allowing users to tether their smart phone data to their computer is now officially in beta! Tether has sent out emails to those previously signed up for their beta this evening. My own notification arrived just a little while ago. If you are not signed up for this beta but would like to particpate, you can find it here. Fill out the information and you’re good to go. Happy tethering!