Have run into an interesting problem. I have decided to wait to load the new os. I am getting updates to existing apps. Some of the updates relate to the new os and cloud and some are just plain ole fixes. But when I try to load the update I get an error message telling me that the update is not supported on my iPad which btw I got three months ago. Am I being forced to upgrade to ios5 if I want full functionality with the apps I previously purchased?