http://blogs.msdn.com/dmahugh/archive/2008/05/09/openoffice-3-0-beta-can-read-docx-xslx-pptx-formats.aspxThe beta code for OpenOffice 3.0 has been released, and it includes Open XML read support: Behind the scenes, OpenOffice.org 3.0 will support the upcoming OpenDocument Format (ODF) 1.2 standard, and is capable of opening files created with MS-Office 2007en-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/dmahugh/archive/2008/05/09/openoffice-3-0-beta-can-read-docx-xslx-pptx-formats.aspx#8483775Sat, 10 May 2008 16:25:45 GMT91d46819-8472-40ad-a661-2c78acb4018c:8483775RogersParking<P>Looks to me like they still have some work to do: <A href="http://www.infoworld.com/article/08/05/08/OpenOffice-beta-fails-the-Office-2007-test_1.html" target=_blank><STRONG>http://www.infoworld.com/article/08/05/08/OpenOffice-beta-fails-the-Office-2007-test_1.html</STRONG></A><BR>&nbsp;</P>