The OpenOffice.org XML Project. Lead: Michael Brauer Co-Lead: Svante Schubert (Please use the provided mailing lists for discussion related to this project.
OpenOffice.org XML File Format File Format Specification and General Information. Note:The information provided on this page is related to the OpenOffice.org XML file ...
Office Open XML (also informally known as OOXML or OpenXML) is a zipped, XML-based file format developed by Microsoft  for representing spreadsheets, charts ...
These are the Wiki pages of the Apache OpenOffice XML Project. The following information can be found on these pages:
Office Open XML (OOXML) is an XML-based file format used for representing word processing documents, spreadsheets, and presentations. It is conceptually similar to ...
OpenOffice.org XML is an open XML-based file format developed as an open community effort    by Sun Microsystems in 2000–2002. The open-source software ...
Introducing the Office (2007) Open XML File Formats. Adding Drag-and-Drop Functionality using the .NET Framework and Visual Studio 2005 Tools for Office Second Edition.
The basic structure of the Open XML Formats consists of the following five elements, which are described in more detail in the sections that follow.
The Open XML SDK 2.0 for Microsoft Office is built on top of the System.IO.Packaging API and provides strongly typed part classes to manipulate Open XML documents.
Open XML Formats and file name extensions. Starting with the 2007 Microsoft Office system, Microsoft Office uses the XML-based file formats, such as .docx, .xlsx, and ...