In case you use a VPS for online and offline programs, you could come across a case where they don't work effectively as a result of lack of physical memory. This can happen if you try to run an app that requires more RAM than the amount your package deal provides, or in the event that you have too many applications and some of them consume all the memory, leaving no free RAM for the others. Even when you get a powerful package, this may happen if you include more programs on the hosting server at some point, and since it is possible that you shall need just more physical memory, but not higher Processor speeds or more disk space, our company offers a RAM upgrade which you can use without changing your whole plan. In this way, you could pay just for the system resources that you really need and you can avoid errors on your Internet sites caused by deficiency of memory and the inability of the VPS to load the apps.