...Wordperfect Office software is being updated to support both the Oasis-based Open Document Format and Microsoft's proprietaryOffice Open XML format. Beginning in mid-2007, Corel will provide open, view and edit support for OOXML and ODF documents...
http://www.computerweekly.com/Articles/2006/12/01/220324/news-in-brief.htm
...practical day-to-day use purposes, there's nothing to distinguish the open-source OpenOffice 3.1 from the proprietaryOffice 2007." Complete Story Related Stories: Microsoft does the right open-source thing(Nov 16, 2009...
http://linuxtoday.com/news_story.php3?ltsn=2009-11-16-017-35-OP-DT-DV
...better-looking GUI than OOo, and has improved considerably since its last Linux release, I'm not convinced the proprietaryoffice suite has what it takes to steal users away from OpenOffice.org. Share Print Comments Related Links...
http://www.linux.com/feature/153229