If you use a Virtual Private Server for online and offline applications, you may come across a case where they do not function adequately due to lack of physical memory. This may take place if you try to run an app that requires additional RAM than the amount your plan offers, 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 in the event that you get a powerful package, this could happen if you add more applications on the hosting server at some point, and since it is possible that you will require only more physical memory, but not higher Central processing unit speeds or more disk space, our company offers a RAM upgrade that you could use without changing your entire plan. That way, you could pay only for the system resources which you really need and you shall be able to avoid errors on your websites caused by a lack of memory and the inability of the VPS to load the programs.