CentOS is one of the preferred Operating Systems for web hosting servers. It's one of the many Linux releases out there, however what distinguishes it from the rest is its long-term support, which ensures that you'll always have a reliable and risk-free Operating System. Every CentOS version that is released is supported for 10 years, that's considerably longer than with any other OS available on the market. CentOS also has a much more numerous developer community than other distributions, so in case you experience any problem or have any questions, you are able to instantly discover the information that you need. CentOS is considered to be among the best server Operating Systems, because it is very stable and secure, which makes it really reliable even when you host private information. Because it is open-source, you're able to modify each and every part of it and personalize it according to your needs, not to mention that the overall cost for a CentOS-based server will be lower, since you won't have to pay license fees of any type.