OpenVPN - OpenVPN - The Open Source VPN
SnowdenVPN - SnowdenVPN is an easy-to-use, customizable, cloud VPN service that allows users to select the preferred online IP location easily by clicking on the map and pausing the internet connection anytime with no logs saved.
Hotspot Shield - Hotspot Shield is a software application developed by AnchorFree, Inc.
ipredator - IPredator is a virtual private network service provider offering internet privacy and security all the time.
TunnelBear - Really simple VPN to browse the web privately & anonymously.
Bitmask - Bitmask is an open source application to provide easy and secure encrypted communication.