Office Web Apps on the Blackberry

I can access my SkyDrive from office.live.com. I can view Word docs but there is a page formatting problem (not doc format, the web page format). Can't view Excel or OneNote. Haven't tried PowerPoint. I can download any file so I can download Excel files and view them in Docs to Go.

I thought we were supposed to be able to view Excel too. The omission of OneNote is the worst part. OneNote is the perfect tool for collecting information. Evernote doesn't cut it for me. Any way to at least view OneNote files on the Blackberry? Is my best bet to just convert all notes to Word docs?