CentOS is one of the preferred Operating Systems for web hosting servers. It is one of the countless Linux releases available, yet what differentiates it from all of the others is its long-term support, which guarantees that you'll always have a dependable and safe OS. Each CentOS version that is released is supported for ten years, that is longer than with another OS out there. CentOS also has a much more numerous developer community than other distributions, so if you experience any problem or have some questions, you are able to rapidly find the info that you need. CentOS is considered to be among the best server Operating Systems, because it's very stable and secure, that makes it really reliable even if you host private information. Because it is open-source, you are 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.