Microsoft Office 2011 icons in ICNS, PNG and ICO formats (512x512 for ICNS and PNG; 256x256 for ICO).
Includes icons for Word, Excel, PowerPoint, Outlook, Communicator, MSN and the Office folder.
Designed by Alan van Roemburg ([link]
) for Microsoft®
(Extracted from Office for Mac 2011 Beta 4. I am aware that there is a similar deviation already, but it only contains an ICNS version which is no good to Windows and Linux users [and also those who can't be bothered converting it, simple though it is])