VPNs tend to be a complicated thing to set up, which is why it’s usually left in the hands of professionals. LogMeIn’s Hamachi claims to require zero-configuration, and just 2 minutes to set up. Once you’re up and running you’ll have LAN over the internet, windows file sharing, itunes, remote desktop, and gaming all on your own encrypted and authenticated network. Hamachi is totally free, but a premium license which offers even better security is $4.95 ...