REDMOND, Wash. — March 17, 2008

What: A teleconference with a Microsoft Corp. executive

Who: Microsoft Unified Communications Group

When: Tuesday, March 18, 2008, 9–9:30 a.m. PDT

Where: Live teleconference

Teleconference

Information: To participate in the audio teleconference, interested parties should call (888) 426-8929 (U.S.) or +1 (210) 234-0016 (international). Passcode is MICROSOFT. Reporters, editors and analysts can check http://www.microsoft.com/presspass for forthcoming related press material.

Teleconference

Replay Information: A playback of the teleconference will be available approximately one hour after the call ends until Thursday, March 20, at (866) 408-8272 (U.S.) or +1 (203) 369-0630 (international).

For more information: http://www.microsoft.com/uc/default.mspx

http://www.microsoft.com/presspass/presskits/uc/default.mspx

Note to editors: If you are interested in viewing additional information on Microsoft, please visit the Microsoft Web page at http://www.microsoft.com/presspass on Microsoft’s corporate information pages. Web links, telephone numbers and titles were correct at time of publication, but may since have changed. For additional assistance, journalists and analysts may contact Microsoft’s Rapid Response Team or other appropriate contacts listed at http://www.microsoft.com/presspass/contactpr.mspx.