In the event that you use a Virtual Private Server for online and offline programs, you may come across a case where they do not function adequately due to insufficient physical memory. This can happen if you try to run a program that requires additional RAM than the amount your package includes, or in the event that you have too many programs and some of them consume all the memory, leaving no free RAM for the others. Even if you get a powerful package, this may happen if you include more programs on the server later on, and since it's possible that you shall need simply more physical memory, but not higher Processor speeds or more disk space, we provide a RAM upgrade that you can use without changing your entire plan. Thus, you can pay just for the system resources which you really need and you shall be able to avoid errors on your Internet sites caused by a lack of memory and the inability of the VPS to load the programs.