Every website needs maintenance, regardless of what CMS-platform is made. Any such content management system there are updates and upgrades they are regular . They are placed to improve the functionality of sisitema or to improve security and not in few cases because the two things together. Along with these updates and upgrades are imposing and modules, components, plugins and themes used in the site. To make an update or upgrade of any on site or application that is installed it is necessary first to generate backup the entire site. This copy includes all files that are on the site to nastoshtchiyat moment everything Outgoing Director. As well as the full content of MYSQL databases as well as a user, and their passwords. It (copy) is needed to restore the site if a problem occurs in inatsaliraneto to update or apgreda.
Also, any application that is installed on the site, which is paid an annual license.