I am wondering if it's possible to transfer a large (50.3 MB) text file from my laptop into an app that resides on my son's iPad. When I plug his iPad into my laptop, I get the message from iTunes to the effect that iTunes can only synch to one computer, and, if I continue, it will wipe out everything on the iPad's iTunes, replacing it with everything on my laptop's iTunes. Well, I don't want to wipe put everything on his iPad's iTunes, so I'm stuck.
All I want to do is transfer this single text file that resides on my laptop's desktop into an app on his iPad.
It wouldn't have been a problem, if my son had left his laptop with me, along with his iPad, as I could've then simply transferred the text file from my laptop into his laptop's iTunes, then just synched his laptop with his iPad. But, since he didn't leave his laptop with me, and he lives a long ways away, I'm stuck trying to see if there's a way to somehow drag/drop/transfer this text file directly from my laptop onto his iPad. Is this somehow possible, or not, without having his laptop? It seems like it should be possible, since I know his iTunes user name and password, but I don't know too much about iTunes, so maybe it's impossible.
Any help would be greatly appreciated. Any instructions need to be pretty clear (step-by-step), as I'm kinda challenged, here, when it comes to iTunes and Apple stuff.