Red Hat remains undecided as to whether it will commercialize some other assets it acquired in the Netscape deal, including <A HREF="http://www.infoworld.nl/idgns/bericht.phtml?id=3D00256F6C005C22FC0025705A">messaging and collaboration</A> some say could form the basis of an open-source alternative to Microsoft Exchange Server. According to InfoWorld, another question is whether or not it would be easier for Red Hat to expand its partnership with IBM, whose Lotus Workplace is being heavily promoted as an alternative to Exchange.