The Windows Phone Mango release, due this fall, includes changes that improve Microsoft's mobile OS for business users and IT groups.



From PCWorld:

The enterprise changes fall into two main groups: a trio of IT-oriented tweaks; and others designed to let Windows Phone work more closely and smoothly with your existing Microsoft business infrastructure, which has been a key part of Microsoft's mobile strategy from the outset.

  6 Changes in Windows Phone Mango Target Business Users