Virtual Private Network, or called VPN, is the new way to get connected to the internet with enhanced security and features. The most popular protocol right now is called PPTP ( Point-to-Point Tunneling Protocol ) pushed to market by Microsoft since the early days of Windows 95 early to mid-1990s. Since then PPTP VPN becomes extremely popular that can be run on a huge variety of desktop systems and mobile devices. However PPTP itself is simply tunnels and encapsulated the data packet, it depends on GRE and TCP to handle the data 128bits encryption. Many people may still worry about the strength of PPTP security, but in the real world, this protocol remains a very strong and long life cycle for all kinds of computer systems and smart equipment.
Don't access the internet within the public network without any VPN tunneling, it simply likes that you take thousands of cash in your hand when crossing the street - everyone can see what you are doing. Pick up one of the best VPN from our list, get its free password then connects to the internet with extra security layer immediately, your data is most valued stuff in current information days, so protect it, and keep it safely through the amazing free VPN service.
In summary, the VPN can do many things for you:
- Enhanced Internet Security
- Remote Connecting two network together
- Share files securely remotely
- Online Surfing Anonymity
- Work as Proxy function but function better
- Unblock sites & bypass network filters
- Change IPV4 address
- Improve connection performance
- Dramatically reduce cost
Why do I need a VPN?
If you have difficulty to access many USA and UK multimedia and social network websites, for example, BBC, ABC, Facebook, YouTube, Twitter, Hulu, NetFlix, etc., you need a VPN service to replace your internet protocol address with USA or UK one to get smooth access to these websites from remote locations.
What else reason do I need a VPN connection?
If you want to secure your own privacy when going online through an opened wifi connection, you also need a VPN to protect your data.
Or if your network administrator blocks websites, for example, pinterest.com or tumblr.com or the Skype applications, then also the VPN can help you to bypass these issues easily.