CentOS is one of the preferred Operating Systems for web hosting servers. It is one of the numerous Linux distributions available, but what differentiates it from the others is the long-term support, which guarantees that you'll always have a stable and risk-free Operating System. Each CentOS version that is released is supported for 10 years, that is much longer than with any other OS available on the market. CentOS also has a much more numerous developer community than other distributions, therefore in the event you encounter any problem or have any questions, you're able to promptly discover the info which you need. CentOS is widely known as among the best server Operating Systems, as it is very stable and protected, which makes it really reliable even if you host confidential data. Since it is open-source, you will be able to modify each and every part of it and customize it according to your requirements, not to mention that the overall cost for a CentOS-based server will be lower, because you will not need to pay license fees of any sort.