[Senior]

I own a Vox and regularly connect it to my computer and transfer files back and forth. So my wife wanted me to do the same with her Arc. I connected the Arc same as Vox but the Arc attempts to charge its battery ?? and as there is only the one connection slot on the Arc how do I connect it to my computer? My wife would like a program such as Pro Office Suite on the Arc but before we install it we would like to backup all her personal files on the computer.

Help