Tether - access the internet anywhere

For those of you who are a bit more tech savy and have a blackberry, here is a pretty cool app. As they put it on their website..."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." Hey, and today only, they are running a special price; it is 50% off!