At the start, though, it will only do what Apple allows it to. As with all things Apple, it's their way or the highway, and right now that doesn't include supporting Word or Excel files, so business users may want to look elsewhere."
Where the $#%@ have you been? Mac OS X has been using Office docs for years. If there is anything to be limited on the iPhone, I would bet it will be cell carriers who will do it. They are notorious for that.
This whole article is hilarious. How can they possibly speculate on a handheld that nobody (much less the hacking community) has ever even seen up close? And while OS X isn't perfect, it does enjoy a reputation for being one of the most secure and stable OS available!