In the event that you use a VPS for online and offline apps, you could come across a situation where they do not operate properly because of lack of physical memory. This can happen if you try to run an app which requires more RAM than the amount your package offers, or in the event that you have too many applications and some of them consume all of the memory, leaving no free RAM for the others. Even in case you get a powerful package deal, this can happen if you add more applications on the server at some point, and since it is possible that you will need simply more physical memory, but not higher Processor speeds or more disk space, our company offers a RAM upgrade which you'll be able to use without changing your entire plan. In this way, you can pay only for the resources that you need and you'll be able to avoid errors on your Internet sites caused by insufficient memory and the inability of the VPS to load the apps.