The <A HREF="http://www.dominopro.com/features/june2000/antitrust">Microsoft antitrust trial</A> ended with U.S. District Judge's order to break up the company into two parts. One part would control Windows, and the other would control the applications that run on Windows, including BackOffice, Office, and Microsoft development tools. How will the Microsoft breakup affect Lotus, Domino, and Domino and Notes developers and users? In this article, Jim Hoopes answers this important question.