MSG Viewer for Outlook (was Outlook MSG Viewer) lets you open those frustrating Microsoft Outlook MSG files on your Mac. MSG files are often generated by the PC version of Microsoft Outlook. This proprietary format is easily read on other PCs, but it is unrecognizable on Macs -- even if you are using Microsoft Outlook for Mac or Apple Mail. With this easy-to-use program, you'll be able to open all of those MSG, OFT, and Winmail.dat files seamlessly in your favorite Mac email clients.