"It sure would be nice to also be able to upload other files types, like PDF, Pages, and Word documents. Apple doesn’t give us access to a device’s file system, so don’t expect this kind of functionally any time soon. We’re lucky they let us upload photo and video files…"
Just this feature in iOS 6 is a huge move forward. I am confused as to why we can’t pick other file types — at least a PDF to push via the browser.