Note: This app is no longer being developed. Functionality has been usurped by Skype. Microsoft Messenger
is an integrated communications client that enables you to communicate with contacts within and outside your organization. Messenger for Mac 7 is a Universal application that is built to run on both PowerPC-based and Intel-based Macs and makes it easy to take advantage of the full power of real-time communications.
Version 8.0.1: Release notes were unavailable when this listing was updated.
OS X 10.5.8 or later
*Previously available here