>>>Hi,
>>>
>>>I would like to copy (backup) some files from my iPad to a PC. I do have a cloud backup but I think the cloud backup does not backup the iBooks in the Books app.
>>>
>>>I Googled. The page I found says that it can be done if PC has iTunes installed. Two questions:
>>>1. Is it possible (as far as you know) to do it without iTunes?
>>>2. If iTunes is a must, anything I have to be concerned? This is a Windows 7 PC and I have never installed iTunes on it.
>>>
>>>TIA
>>
>>Is it possible to connect the iPad and PC with USB cable?
>
>Yes. But all I see on the PC Windows Explorer the Apple iPad and then Internal Storage. But when I double click on the Internal Storage, nothing opens/shows.

On Android tablets you havew to select an option to allow the PC to access its storage. Perhaps there's a similar setting in iOS?