The more physical memory your Virtual Private Server has, the more applications you'll be able to run at the same time. Some applications require plenty of RAM even when nothing else is running on the server, even though they might not demand high Processor speeds or loads of disk space. If your web server runs out of memory, it will stop responding and the Internet sites and the offline programs that you host on it won't perform effectively, 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 VPS packages, so if you discover that your web server is close to the limit, you could take full advantage of this upgrade without upgrading the whole package and paying for system resources which you won't use. In this way, you could guarantee the proper operation of your scripts and stop worrying that your website visitors shall see errors or won't be able to open your Internet sites at all.