Hamachi is a VPN application developed by LogMeIn. It was written by Alex Pankratov in 2004. Hamachi is very easy to set up. Hamachi is free of charge up to five devices users have to pay if they want to exceeds its limit. Hamachi supports Windows, Mac, and Linux and as a system VPN based client compatible with Android and iOS. Hamachi works well with your current firewall it doesn’t require any extra setup. Users can use Hamachi for gaming and remote administration.