If a company wanted to roll out 1500 ipads for a sales force and have apps pre-loaded before they are rolled out what is the best way to handle that from an iTunes perspective? Isn't it true that if you put one app on a bunch of iPads with a generic iTunes login (to expedite staging/logistics), pass them out and then that app needs an update wont it have to have that same login to perform the update? Trying to determine best logistics for this.