If you use a Virtual Private Server for online and offline applications, you might come across a case where they do not function effectively as a result of lack of physical memory. This can occur if you try to run an application which requires additional RAM than the amount your plan includes, or in case you have too many apps and some of them consume all the memory, leaving no free RAM for the others. Even if you get a powerful plan, this may happen if you include more programs on the web server in the future, and since it's possible that you shall need simply more physical memory, but not higher CPU 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 just for the resources that you need and you can avoid errors on your Internet sites caused by deficiency of memory and the inability of the VPS to load the applications.