The more physical memory your Virtual Private Server has, the more programs you will be able to run all at once. Some applications require plenty of RAM even if nothing else is running on the server, even though they may not require high Central processing unit speeds or plenty of disk space. In the event your server runs out of memory, it'll stop responding and the Internet sites and the offline apps which you host on it will not perform properly, as their software components shall 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 notice that your server is close to the limit, you may take advantage of this upgrade without upgrading the whole package and paying for system resources that you will not use. This way, you'll be able to guarantee the proper performance of your scripts and stop worrying that your visitors will see errors or will not be able to open your websites at all.