There are various reasons for wanting to use free VPN (virtual private network) software, but the two main ones are to hide who you are, or to hide where you are. Why might you want to do either of these things? Depending on what you’re up to online, it is entirely possible that you do not want your online activities to be traceable – particularly in parts of the world where internet surveillance is a serious issue.
As for wanting to disguise where you are, this has the advantage of opening up websites that might otherwise be inaccessible.
