In case you use a VPS for online and offline apps, you may come across a scenario where they do not function adequately as a result of lack of physical memory. This could take place if you try to run a program that requires additional RAM than the amount your package offers, or in case you have too many apps and some of them consume all the memory, leaving no free RAM for the others. Even in the event that you get a powerful plan, this could happen if you include more programs on the web server at some point, 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 that you can use without changing your entire plan. In this way, you may pay only for the system resources that you need and you shall be able to avoid errors on your websites caused by insufficient memory and the inability of the VPS to load the programs.