CentOS is among the most widespread Linux-based server Operating Systems nowadays. It is used by many website hosting service providers, because it's very stable, reliable and secure, not to mention that it can be customized freely, because it is an open-source OS. CentOS is used for production servers, because it is also very quick and takes minimal resources. On top of that, you will be able to install and run any kind of web app, as long as it can run on a Linux computer system. When you use a CentOS-powered server, you are able to customize any part of your Operating System according to your preferences. The fact that CentOS is free of charge does mean that you will need to pay just for your server, and not for any kind of license fees, that will minimize your overall expenses. A vast community of developers and users stands behind CentOS, therefore if you ever encounter any kind of problems, or you're simply not sure how to perform a specific task, you can discover a solution quickly. A significant benefit of the OS is also the fact that every release is officially supported and updated for at least ten years, so you will always have a safe and dependable software environment.