Virtual private servers have been used for quite some time, but lately they have gained popularity and more and more people have a need for something other than shared and dedicated web-hosting services. A virtual private server is a single physical server that is split into multiple virtual servers. What this means is that the single physical server is portioned in such a way that the one server appears to be multiple servers. While this portioning of a single server has been effective for quite some time, newer software such as Xen, FreeVPS, and others have revived the popularity.

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