Hamachi
Hamachi 2.0.3.115 for Windows
Applied Networking Inc
Hamachi allows you to establish secure direct connections to computers that are not accessible otherwise

Software Summary:

You can run Hamachi on Windows operating systems. Hamachi is a software product developed by Applied Networking Inc and it is listed in the category. Hamachi is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product.

Alternatives in on Windows