If you use a Virtual Private Server for online and offline applications, you might come across a situation where they do not function correctly because of lack of physical memory. This may take place if you try to run an app that requires more RAM than the amount your package deal offers, or if 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 deal, this may happen if you add more programs on the web server at some point, and since it is possible that you will require just more physical memory, but not higher Processor speeds or more disk space, we provide a RAM upgrade which you may use without changing your whole plan. This way, you could pay only for the system resources that you need and you'll be able to avoid errors on your sites caused by deficiency of memory and the inability of the VPS to load the apps.