In the event that you use a VPS for online and offline applications, you might come across a case where they don't work correctly as a result of lack of physical memory. This can take place if you try to run a program which requires additional RAM than the amount your package comes with, or in the event that you have too many apps and some of them consume all the memory, leaving no free RAM for the others. Even when you get a powerful package, this can happen if you include more programs on the web server in the future, and since it's possible that you'll need simply more physical memory, but not higher Processor speeds or more disk space, we offer a RAM upgrade that you can 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 sites caused by deficiency of memory and the inability of the VPS to load the applications.