About Exchange Server

Exchange Server—and Blackberry Enterprise Server (BES) for Blackberries—is a corporate-grade service that keeps all your data in sync on multiple devices without effort on your part. These services use Direct Push technology, which keeps your device...

Using ActiveSync

About ActiveSync If you are really determined, you can sync your Windows Mobile manually using ActiveSync on your desktop or laptop. However, manual syncing is unreliable—it will corrupt your data sooner or later, and it only works well with two devices. Back up...

Using iTunes

Apple’s data synch and media management software for the iPhone, iPad, and iTouch.