These are a look at the new Office 2007 icons. I have a copy of build 4228 of Office
and had a little look into the files with XN
Resource Editor. I found some other interesting things as well, including a few
PNG’s, AVI’s, some WSDL web services, javascript and the icons for all the different
filetypes! I am currently extracting these as .ico files and will post shortly…

I have to say that the icons are very nice and a big improvement on the Office 2003
icons. The only new one I don't have are Visio, Infopath and Money. You can see
pictures of these on Long’s
blog.

Here are the Word file icons:

Here are the Excel file icons: