In case you use a Virtual Private Server for online and offline apps, you may come across a scenario where they do not work properly due to insufficient physical memory. This can happen if you try to run an app which requires additional RAM than the amount your package deal comes with, or in case you have too many applications and some of them consume all of the memory, leaving no free RAM for the others. Even in case you get a powerful package deal, this may happen if you add more applications on the server in the future, and since it is possible that you will require simply more physical memory, but not higher Processor speeds or more disk space, our company offers a RAM upgrade which you may use without changing your whole plan. That way, you could pay just for the system resources which you really need and you'll be able to avoid errors on your Internet sites caused by insufficient memory and the inability of the VPS to load the apps.