"Just because Microsoft refuses to support ODF (Open Document Format) never meant that someone wouldn't write a plug-in to enable Microsoft Office users to read and write ODF documents. Well, it's happened.
"In an interview with Groklaw's Pamela Jones, the OpenDocument Foundation Inc.'s co-founder and president, Gary Edwards, said the Foundation will be presenting Massachusetts with an Office plug-in that will allow Office users to open, render, and save to ODF files, while also allowing translation of documents between Microsoft's binary (.doc, .xls, .ppt) or XML formats and ODF..."