The main part of the main window is the list of backup jobs. You can start backing up a job by just double-clicking it. You can also change the view of this list.
The main menu is a no less important part of the main window. Most operations are available in it.
The toolbar and the taskbar in the left part of the window contain links to the most frequently used actions. The status bar shows information about the selected job.
The main window has a context menu. To open it, right-click the list of jobs. Actions related to the currently selected job or to the list of jobs are available in this menu.