In case you use a Virtual Private Server for online and offline applications, you may come across a situation where they don't operate properly because of lack of physical memory. This can occur if you try to run a program that requires more RAM than the amount your package comes with, or in case you have too many programs and some of them consume all the memory, leaving no free RAM for the others. Even if you get a powerful package deal, this could happen if you include more programs on the web server at some point, and since it's possible that you will need simply more physical memory, but not higher Processor speeds or more disk space, we provide a RAM upgrade that you'll be able to use without changing your entire plan. This way, you could pay only for the resources which you really need and you shall be able to avoid errors on your Internet sites caused by a lack of memory and the inability of the VPS to load the programs.