If you've got everything already set up on Hamachi, this is a great way to go. Thanks for the howto.

If you don't have Hamachi set up, ssh (and sshfs) can do the same thing. It means setting up an ssh server on your home network, however, and then making sure all required network shares are mounted on that server (so you can mount them on your tablet via sshfs). With ssh, you also need something like no-ip.com (so you can find your home IP address, even if it changes) and some knowledge of how to open ports on your router. As far as I understand, Hamachi does a lot of that automagically.