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