In F olders View you see two panes. The one on the left holds the folder tree, and the o ne on the right displays the detailed contents of the folder that is selected. The Reports View , will perform many reports for you such as a site summary, page load times or checking for broken hyperlinks.
Navigation is used for smaller webs that implement themes, or shared borders.
You drag your pages into the navigation view and drop them according to the hierarchy in your web. Hyperlinks view, show all incoming and outgoing links on any page you select in your web while in that view. Tasks are used for leaving yourself or your web team notes on what needs to be completed next and in what order of importance.