The next version of Office will fully support two new file formats, Strict Open XML and Open Document Format 1.2, Microsoft has announced. In a blog post on Monday, Office standards chief Jim Thatcher ...

An XML-based file format developed by Microsoft and standardized by ECMA. Starting with Microsoft Office 2007, Office Open XML is the default document format for saving applications. See Office file ...

Ever since Microsoft announced its Office Open XML file format to be used with the new version of Office 2007 for Windows, Mac-using Office geeks have been living in a sort of quiet fear for the ...