The more physical memory your Virtual Private Server has, the more programs you'll be able to run all at once. Some pieces of software require loads of RAM even if nothing else is running on the hosting server, even though they might not require high Processor speeds or lots of disk space. In case your server runs out of memory, it shall stop responding and the Internet sites and the offline apps which you host on it will not perform properly, 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 packages, so if you notice that your web server is close to the limit, you can take full advantage of this upgrade without upgrading the whole plan and paying for system resources that you won't use. This way, you can guarantee the proper functioning 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.