Hi, I'm new to the Xoom (so is everybody else) as well as the Android operating system. I was wondering how to transfer files such as PDFs, Word, PPT, etc. onto the Xoom. So far the only way I have been able to do it is by e-mailing them to myself and downloading files through my e-mail account. Also, after I have these files on my Xoom, how do I organize them into folders or something similar?