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