OpenVPN is a small program that is making your connection to internet more secure. Is encrypting your data, so it cannot be revealed if is stolen from the network, because is not plain text and it is encrypted.
Covers all internet connection security issues, including WiFi connections from public places and your sensitive data cannot be intercepted by hackers.
It protects your identity changing the real IP address, so you will be protected from different types of network attacks by cyber criminals.
If your country or company has blocked your access to popular sites like Facebook, using this program you can get rid of these limitations.