CentOS is among the most popular Linux-based server Operating Systems on the market. It is preferred by countless hosting service providers, because it is very stable, reliable and secure, not to mention that it can be customized freely, since it is an open-source OS. CentOS is used for production servers, as it's also very fast and takes minimal system resources. What's more, you'll be able to set up and run any kind of web app, provided that it can operate on a Linux machine. When you use a CentOS-powered server, you will be able to adjust any part of your Operating System in accordance with your preferences. The fact that CentOS is free of charge does mean that you'll have to pay just for your server, but not for any sort of license fees, that will cut down your overall expenses. A vast team of developers and users is behind CentOS, therefore if you ever have any problems, or you are simply not sure how to perform a specific task, you'll be able to discover a solution in no time. An important benefit of the OS is also the fact that each and every version is officially supported and updated for at least ten years, so that you'll always have a safe and dependable software environment.