When it comes to web hosting, cloud architecture refers to using a different server for every single aspect of the hosting service. Such a setup results in better performance as one machine will be used only for file storage, another one just for running databases, etcetera, which means that different system processes will not run on the very same machine. This will lessen the chance of system errors considerably and will allow your websites to work faster, not mentioning the greater uptime. When you're looking for this kind of service, you need to make certain that you will really receive it since lots of companies advertise cloud internet hosting packages, but the control panels they use aren't designed to work in a true cloud and can function only on a single server. The problem with using just a single machine is that in the event that one service crashes or generates high load, the whole server will possibly go offline, so your Internet sites will no longer be accessible.