I teach esl and am experimenting with using tablets in my classroom for non-textbook company software, i.e. games, educational games and other activities that are probably not originally designed for education but can be useful. I would like to have a server in the class that students can interact with to send and receive files, for right now, but will hopefully find other uses in time if I can find other apps. What is the best way to put together a server for this? I have some other android devices but am thinking that 10 is too many to connect, either with wifi or bluetooth. At this point, processing power is not an issue. I am concerned with bandwidth. Should I find an inexpensive router for this - and connect it to a notebook? Is there any software out there that would let me create my own email system on the "server", let students create their own webpages on the "server", etc?