How to Navigate this Website
The quickest method to access a specific video is to use the menu bar. The diagram below illustrates what the menu bar looks like (just in case it is not obvious).
Navigation using the Menu Bar is more efficient if you use a mouse with a scroll wheel as some of the drop down menus are very long. Such a mouse allows you to easily scroll down such a menu.
You can also use a combination of a 'normal' mouse (one without a scroll wheel) and the keyboard (see the next but one diagram which illustrates this approach).
The diagram below illustrates how to navigate with the mouse and the Menu Bar
Of course it is possible to use a 'normal' mouse (that does not have a scroll wheel) and the keyboard as illustrated by the diagram below:
An alternative is to follow the links within the various web pages. An example is illustrated by the diagrams below:
The website has three types of links an example of each type is shown below: