Different from a shared website hosting account where the information is backed up by the hosting company, if you employ a virtual or a dedicated web server you'll need to keep manual backups since this kind of a service is not included by default. As excellent as a hosting server could be, there's always the possibility that something could go wrong. For instance, you could delete some content by mistake or a script-driven program could get damaged after an update. In case you have a backup, you will not have to worry about such problems as the content can be easily restored. Since it may not be quite convenient to do this all of the time on your end, we provide an optional backup service for each of our server packages and we'll store a copy of your content on an independent machine to ensure that it's unharmed no matter what. With the upgrade, you could work on your hosting server without worrying that you may lose any data due to any reason.