I recently purchase and iPad 2 with Wifi and AT&T 3g to be used in a pilot program with my organization. We are investing heavily in Microsoft SharePoint and CRM. So far, I am having difficulty effectively using the iPad with those products. For example, I have not yet found a way to open a document in SharePoint, edit it, and resave it to SharePoint using an iPad. I can open the document but it is opened as read only. When I go to edit it, I have to save it as a different document. This renders the versioning functionality in SharePoint useless. I have tried SharePlus and Documents To Go but have the same issues. I'm looking for anyone who has solved these problems to give me some guidance.