The Open XML SDK has been available since 2007, and "provides developers with a set of strongly typed classes that make it easy to read, write and manipulate the parts and content in an Open XML ...

The SDK will enable developers to write applications that can open, read and otherwise work with OOXML documents, or port existing applications that work with documents in older Microsoft formats ...

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 ...