In case you use a VPS for online and offline applications, you could come across a scenario where they don't operate adequately because of lack of physical memory. This could occur if you try to run a program that requires additional RAM than the amount your plan includes, 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 web server later on, and since it's possible that you will need simply more physical memory, but not higher Processor speeds or more disk space, our company offers a RAM upgrade that you may use without changing your whole plan. In this way, you can pay only for the resources that you need and you'll be able to avoid errors on your websites caused by insufficient memory and the inability of the VPS to load the applications.