[azim]

Before we get out the pitchforks, Google is still supporting the current Microsoft formats (.docx, .xlxs, .pptx). If you're still running Office 2003 or older, you can install a compatibility pack from Microsoft to support the current file formats. (http://support.microsoft.com/kb/924074)

[Shooti]

Plus they've since clarified that only the 97-2003 format is being dropped, export to 2003-2007 .doc .xls .ppt is still supported.