The more physical memory your Virtual Private Server has, the more applications you'll be able to run all at once. Some programs require loads of RAM even when nothing else is running on the server, even though they may not demand high CPU speeds or loads of disk space. In case your server runs out of memory, it will stop responding and the Internet sites and the offline apps you host on it won't work adequately, as their software components will not load since there will not be any free memory. In this light, we offer a RAM upgrade for our Virtual private server solutions, therefore if you detect that your machine is close to the limit, you'll be able to make the most of this upgrade without upgrading the whole package and paying for resources that you won't use. This way, you could guarantee the proper functioning of your scripts and stop stressing that your site visitors will see errors or won't be able to open your websites at all.