A VPN is a “Virtual Private Network.” VPNs are used to allow for private internet use. Most VPNs cost money while some are free. However, you get what you pay for. Why would an average Joe want a VPN? VPNs can be used for online shopping, private internet searching, and for private messages to friends, colleagues, and clients. VPNs are one of the last lines of defense in a world where privacy is compromised at every second. There are many tutorials accessible for how to purchase VPN service and which services provide the best bang for your buck.