This is a free for non-commercial use software that lets you set up a VPN of a set of computers. This may be a VPN between your machines at work and in the home network or even a social VPN with friends you can invite to join.

Comodo EasyVPN is a free for non-commercial use program to enable users create virtual private networks between an unlimited number of PCs. The software lets you set up the secure, encrypted communication links between the PCs you need to connect. The encryption is 128 bit. Setting up the VPN through the interface is simple. Once set up there are a lot of sharing and data exchange possibilities that no third party would be able to view. Organize multiplayer gaming sessions with an unlimited amount of users. Secure instant messenger client allows you to chat and send/receive confidential files over the VPN.

You can gain access to a remote PC of your own or one that allowed you to connect. Businesses would be able to connect up the branch offices easily. Hook up with friends on a social VPN and share music, photo collections, video etc. You would not need to upload to any particular site for sharing, share directly from your machine. Setting up and running the VPN is fairly simple and take no learning time at all. The solution is available for both 32 bit and 64 bit versions of the windows. Really private messaging and conferencing is easily available and does not require any other expensive software.