In the event that you use a VPS for online and offline applications, you may come across a case where they do not work properly 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 plan includes, 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 apps on the server at some point, and since it is possible that you shall need simply more physical memory, but not higher Central processing unit speeds or more disk space, our company offers a RAM upgrade that you'll be able to use without changing your entire plan. In this way, you may pay only for the system resources which you really need and you'll be able to avoid errors on your sites caused by a lack of memory and the inability of the VPS to load the applications.