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I question when Apple will provide an Enterprise the ability to acquire site licenses for applications they want/need on every iDevice. Also when will they provide the tools or APIs that will allow an Enterprise to "push" required applications to iDevices without the user initiating the "pull" or requiring them to connect to iTunes or the AppStore. More importantly, IT needs to be able to "push" iOS updates to the devices to keep them up-to-date and secure. Please correct me if these tools already exist and provide where they can be acquired.