VPN stand for a Virtual Private Network it extends a private network across a public network , and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. VPN technology was developed to allow remote users and branch offices to access corporate applications and resources. You can use VPN to change your location from current location to another location which is decided for your work. It transfers your location to another country or a state. There are many VPN to use now a days and given below