CentOS is among the most widespread Linux-based server Operating Systems out there. It is used by a number of website hosting providers, because it's very stable, secure and reliable, 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 quick and takes minimal 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 equipment. If you use a CentOS-powered server, you are able to adjust any part of the Operating System according to your preferences. The fact that CentOS is free of charge means that you will have to pay only for your server, but not for any license fees, which will decrease your overall expenses. A vast team of developers and users stands behind CentOS, so that in case you ever have any problems, or you are simply not sure how to perform a particular task, you'll be able to find a solution very quickly. An important benefit of the OS is also the fact that each version is officially supported and updated for at least 10 years, so that you'll always have a safe and dependable software environment.