The more physical memory your VPS has, the more apps you will be able to run at the same time. Some apps require lots of RAM even when nothing else is running on the server, even though they may not demand high Central processing unit speeds or a lot of disk space. In case your server runs out of memory, it will stop responding and the sites and the offline programs that you host on it won't perform adequately, as their software components shall not load since there will not be any free memory. In this light, we offer a RAM upgrade for our Virtual private server packages, therefore if you notice that your server is close to the limit, you can take advantage of this upgrade without upgrading the whole plan and paying for system resources which you won't use. This way, you'll be able to ensure the proper performance of your scripts and stop worrying that your website visitors shall see errors or will be unable to open your sites at all.
