In the event that you use a VPS for online and offline apps, you could come across a scenario where they do not function properly as a result of insufficient physical memory. This may happen if you try to run an application which requires additional RAM than the amount your package 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 the event that you get a powerful package deal, this could happen if you include more programs on the hosting server in the future, and since it's possible that you will 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 entire plan. That way, you'll be able to pay only for the resources which you really need and you shall be able to avoid errors on your websites caused by deficiency of memory and the inability of the VPS to load the programs.