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The What, When, Why, and How of VPNs and VPN Reviews

The world of technology is always growing at a faster rate than most normal people can keep up with. Because businesses are very into technology and all of its advantages, it is important for the modern businessman to keep up with what’s going on in the digital world. Both hardware and software has been specially created to help businesses cut costs and increase productivity, and a smart man would know that he needs to learn what all of these things are. This article is specifically about VPNs, an acronym you may have heard before but never really understood what it meant.

What

A Virtual Private Network (VPN) is technology for bypassing network security and accessing other networks that are otherwise inaccessible. A VPN is also a security program, as it isolates your computer from others on the same network and the network that you are accessing. A VPN connection is permanently severed once you terminate it, meaning there are no loopholes for hackers to go through. VPNs are very secure and used by a variety of corporations around the world.

When

A VPN is useful for when you are at home and need to access files that are on your office network, or vice versa. They can be used 24/7 as long as you have the proper software and equipment.

Why

VPNs were created to address the high cost of dedicated lease licenses needed for corporate communication between branches. They were also created for employees to be able to access their offices’ network when on a business trip or otherwise away from their office building. They are very useful in these circumstances, as they are money saving and secure solutions to the problem of accessing an office network while away from the desk.

How

A VPN is essentially like the little paper cups attached to a string that you used when you were a kid. Only you and the person on the other end can hear what’s being said, much like only the two networks attached by a VPN know what is going on. However, in this scenario, your paper cups are destroyed after your conversation, and if you want to talk again you have to build a new set. If the VPN is a one way operation, special VPN software is not needed on either end of the connection, but if you have a two way connection then you must have a special VPN software client on your computer and a special VPN router on the server side of things.

VPN Reviews

Many websites do reviews of the variety of different VPN programs out there. It may be hard to choose the right one for your business, but a trusted reviewer can help you make the right choice. Since you are working with a scenario in which security is a top priority, it’s important to have the right software, so make sure and read some VPN reviews before making your decision.