In case you use a Virtual Private Server for online and offline apps, you may come across a situation where they do not operate properly because of insufficient physical memory. This may happen if you try to run a program that requires more RAM than the amount your package deal provides, or if you have too many apps and some of them consume all of the memory, leaving no free RAM for the others. Even when you get a powerful package deal, this may happen if you include more applications on the server at some point, and since it is possible that you'll need simply more physical memory, but not higher Central processing unit speeds or more disk space, we provide a RAM upgrade which you may use without changing your whole plan. This way, you can pay just for the resources that you need and you can avoid errors on your websites caused by a lack of memory and the inability of the VPS to load the applications.