What is VPN? It is a virtual private network. It creates a private network across a public network for example, Internet. VPN allow users to secure access the corporate intranet while traveling outside the office. Similarly, VPN technology is used by individual Internet users to secure their wireless connection, to circumvent geo-restrictions and censorship, and to connect to proxy servers for the purpose of protecting personal identity and location.
Recently we saw in some countries due to security issue lots of website blocked for a certain period of time. VPN helps to access those sites without any trouble. You can watch those sites with proxy sites by using VPN software.
: Here are some links by which you can easily watch blocked sites :
Google Chrome Extension:
Also Read: Check Your Internet Speed With SpeedTest
Mozilla Firefox Addons:
Also Read: Check Your Site security With Sucuri Site Check