A virtual or a dedicated server is a standalone machine, which has its own Os and maintaining the latter up-to-date is an essential, although underestimated task. Not simply can an update boost the overall performance of your internet sites, but it can also save you lots of issues later on. An update can be released for a lot of reasons, the most frequent being to fix recently discovered security holes, which may enable third-party individuals to access and alter the content that you have on the hosting server. You will also see an improved functionality of your web apps as updates could also be released for better compatibility between the Os and the configuration it works on in order to get the most out of the hardware. Additionally, if you keep your programs up-to-date, they may need a later Operating system version that will have the needed software dependencies and will permit them to function adequately.