You can go to
www.seven.com to learn about Seven. Basically, what Seven is... Its used for pushing your email to your phone. To get the email onto a phone like Touch Pro, one can either use pull email (which comes by defualt using poutlook where after a certain interval, your phone checks for email, sees if a new email arrived and if it did, its fetched on to your phone.) What push email is on the other hand, instead of your phone doing this work all the time of checking for email uselessly (useless when a new email didnt arrive) it basically pushes the email to your phone. The way it does it is through sms gvateway. The Seven sees that a new email has arrived, sends transparent text (you never see it) to inform the phone to fetch the email. The biggest advantage is that you get your email real time - right when it arrives in your inbox.