Have you ever been stuck in an airport, hotel room, coffee shop, or on the road with no Internet? Frustrated paying $9.95 for 30 minutes of internet service? Resorting to your Blackberry but wished you could use your laptop? Tether is here to provide a solution to all those worries! Tether is an application that allows your PC to take advantage of your Blackberry's data plan, allowing you to access the Internet on your laptop anywhere there is cellular coverage from your BlackBerry. Tether is easy to install, easy to use, works practically anywhere, and is cost effective.