The Mac Sign-In application has been released and is now available for download from the Microsoft Download Center.

The Sign-In Application provides a convenient way for users with computers using the Apple Macintosh operating system to access their e-mail and data on the Microsoft Online Services platform. The Mac Sign-In application was announced with the October Service Update as part of the expanded Mac support for the Business Productivity Online Suite, and the application was made available as part of a preview program for early adoption and testing.

More information about the expanded support for Mac can be found in the Microsoft Online Services Macintosh Support Service Description, which also can be downloaded from the Microsoft Download Center.