As further proof of the 'wide' industry support of OOXML, get a load of this:

Windows Mobile has not had the ability to handle OOXML-based documents until now.

This might make 2 applications which are built from the same codebase and properly support a derivate of OOXML. Both applications come from the same company, to whom OOXML is "a simple matter of (its) commercial interests", according to its own manager.

Those who wish to use formats that are cross-platform, long-lasting, free to access, and involve no forced (and costly) upgrades have fortunately got OpenDocument format. Here is a new paper titled "Open Documents and Democracy: A Political Basis for Open Document Standards" [PDF] (via Bob Sutor). ⬆