CentOS is one of the most widespread Linux-based server Operating Systems out there. It's preferred by lots of website hosting service providers, as it's very stable, reliable and secure, not to mention that it can be customized freely, since it's an open-source Operating System. CentOS is used for production servers, for the reason that it is also very fast and takes negligible system resources. On top of that, you will be able to install and run any kind of web app, as long as it can function on a Linux equipment. If you use a CentOS-powered server, you'll be able to customize any part of your Operating System in accordance with your requirements. The fact that CentOS is free also means that you'll need to pay just for your server, and not for any sort of license fees, which will cut down your overall expenses. A vast community of developers and users is behind CentOS, so that in case you ever encounter any kind of problems, or you're simply unsure how to perform a specific task, you will be able to discover a solution right away. A significant benefit of the OS is also the fact that every version is officially supported and updated for at least ten years, so that you'll always have a secure and dependable software environment.