Today's device manufacturers boldly claim that their mobile devices can let you take your e-mail, contacts, calendar, and other important data with you. Sure, you can always transfer data from your PC to your handheld manually in order to access it while you're away from the office. But then you still have to sync all the data each time you return. With Good Mobile Messaging, your smartphone essentially acts as your PC while you're on the go, sending and receiving data all the time. With it, you're constantly in sync with your main business account. It's a true push e-mail solution that I found both powerful and easy to use.