MobileMe + DocsToGo. No problem. I do it all the time.
I was just about to post:
http://gigaom.com/apple/iphone-doc-editing-documents-to-go-vs-quickoffice-pro/
That took me all of 3 seconds to search for an app, 'doc edit iphone' and up popped the answer. That was reallyyyyyyy difficult stuff.
I don't use my iPhone for anything media based actually... I don't use the iPod aspect, or any other media aspect... I use it purely for web, reading and editing documents on the go, banking, just about everything EXCEPT media.
Again, Android is a good OS, but its just an OS that is often compared to a full product, being singular phone and OS. Put them into the correct perspective, and you see vastly different figures.
Trying to argue that iPhone or Android cannot do something is just ridiculous nowadays, as Apple set the standard for app based phones, which Android also use...
features has nothing to do with the OS, it has to do with the apps, and both OS have an app for just about everything and anything, and the cost of an app is not controlled by the OS manufacturer.
Hence the API... which Apple patented, thus their lawsuit against mobile providers using Android on their phones.
Its not illegal for Google to create a program, thus its obviously illegal to distribute it IF that program has infringed a patent, which it seems, Android has the moment its put onto a phone. Apple are taking phone companies to the cleaners as a majority.... so long term, not sure whether Android will be what it is today if Apple patents hold their substance in courts around the globe with phone manufacturers distributing it.
Saying that... such arguments are also fruitless at present, until courts continue to rule and we see whether Android continues, or has to be substantially changed to continue, that no longer infringe Apples patent. Tech experts say that if that is the case, then Android will die, as its the app based API approach that everyone is in love with... coming back to... the OS has little to do with it, as its just an API for app developers to launch their own apps that do just about everything and anything possibly thought of. IOS & Android are just API's.