If you use a VPS for online and offline programs, you might come across a scenario where they don't operate correctly because of insufficient physical memory. This may take place if you try to run an application which requires additional RAM than the amount your package deal offers, or if you have too many applications and some of them consume all of the memory, leaving no free RAM for the others. Even when you get a powerful plan, this could happen if you include more applications on the web server in the future, and since it's possible that you shall need simply more physical memory, but not higher Central processing unit speeds or more disk space, we offer a RAM upgrade which you'll be able to use without changing your entire plan. In this way, you may pay only for the resources that you really need and you shall be able to avoid errors on your sites caused by a lack of memory and the inability of the Virtual Private Server to load the programs.