Everything you want to know about Outlook Express 4.5 Macintosh Edition Five demonstrations highlighting features of this highly acclaimed e-mail client. Go to Demo

New features of Outlook Express 4.5 Macintosh Edition Read about the new features in this ground-breaking E-mail manager that is simple to use, hassle-free to install and manage, and built exclusively for the Macintosh platform.

Microsoft wins "Best of Show" at MacWorld 1999 for Outlook Express 4.5 and Internet Explorer 4.5, and Eddy awards for Outlook Express 4.01, Office 98 and Word 98! Microsoft surprised and delighted the Macintosh community with a trio of honors-gathering releases at the January 1999 MacWorld. Read all about the critics' favorites!