Entourage 2001 for Mac Solution Center

Mactopia: Downloads for the Macintosh
Downloadable updates, converters, utilities and templates for Microsoft products that run on Macintosh OS.

Microsoft Office X for Macintosh Product Home Page
Get information about the features available in Office X for Macintosh.
Home Page for Microsoft Products for Macintosh Computers
Mactopia provides information on all things Macintosh at Microsoft, including product information and downloads for Office, Internet Explorer, MSN Messenger, Outlook, and other Microsoft products for Mac.
Entourage 2001 Read Me File
We've taken the Entourage 2001 Read Me file and posted it online for you.

Microsoft Support