8. Gbridge: To Securely Share Among Friends
Although this one is similar to the previous solution, it takes a different approach.
Instead of just connecting the computers together, Gbridge offers its own proprietary interface. It is designed more for sharing with friends instead of among your own computers.
Once you install and sign up for the service, you can give out your address to others or invite them, so they can join your VPN. Then everyone can choose what they want to share.