Open openxml file formats have been widely concerned. A final version of format definition document appeared on ECMA-International's yesterday. This is a milestone document, it indicates that the document format of office is finalized. Here we provide links to documents. Please pay attention to them. microsoft filed an application with the European Computer Manufacturers Association (ECMA International), an industry organization in Geneva last year to approve open XML as an international standard. Yesterday, the European Computer Manufacturers Association announced the formal approval of open XML as an international standard. For details, see ECMA International approves office open XML standard. (However, the competitor IBM has voted against openxml.-For details, refer to here .). in addition, the ODF file format has passed the ISO International Organization standard. there are currently two international standards for documents.
Openxml developer Website: http://openxmldeveloper.org/
ODF add-in for Microsoft Word: http://sourceforge.net/projects/odf-converter
Novell adds openxml support to OpenOffice: http://www.linuxinsider.com/story/54586.html
Office 2000/XP/2003 openxml plug-in: http://www.microsoft.com/downloads/details.aspx? Displaylang = ZH-CN & familyid = 941b316-3ae9-4aee-8f43-c6bb7442666
Firefox odfreader Plugin: https://addons.mozilla.org/firefox/1888/
Embeddedopenoffice. Net Control: http://opendocument4all.com/content/view/22/39/
Embedded OpenOffice Visual Studio addin: http://opendocument4all.com/content/view/25/42/
Excelpackage: office open XML Format File Creation: Http://www.codeplex.com/ExcelPackage