In case you use a Virtual Private Server for online and offline programs, you might come across a scenario where they do not operate adequately because of lack of physical memory. This could take place if you try to run an app which requires additional RAM than the amount your plan includes, or if you have too many applications 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 package, this could happen if you include more apps on the server at some point, and since it's possible that you will require simply more physical memory, but not higher Central processing unit speeds or more disk space, we provide a RAM upgrade that you could use without changing your entire plan. That way, you may pay just for the resources that you really need and you'll be able to avoid errors on your sites caused by a lack of memory and the inability of the VPS to load the programs.