CentOS is among the most sought after Linux-based server Operating Systems nowadays. It's preferred by many web hosting suppliers, since it is very stable, secure and reliable, not to mention that it can be customized freely, since it is an open-source OS. 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 web application, as long as it can operate on a Linux equipment. If you use a CentOS-powered server, you'll be able to customize any part of your Operating System according to your needs. The fact that CentOS is free means that you'll have to pay for your server, but not for any license fees, which will reduce your overall expenses. A huge community of developers and users is behind CentOS, so that if you ever have any kind of problems, or you are simply not sure how to perform a particular task, you can discover a solution in no time. An important benefit of the OS is also the fact that every single release is officially supported and updated for no less than 10 years, which means that you will always have a safe and stable software environment.