The Visor displays textures, images, and shading nodes in the project directory.
Visor tabs contain a collection of items in the scene, or directories and files on disk. You can customize the way you view files, and create and customize tabs.

You can also   -drag
         items from the Visor into Hypershade to
         create a new node, or onto a swatch in Hypershade to
         connect nodes.
  -drag
         items from the Visor into Hypershade to
         create a new node, or onto a swatch in Hypershade to
         connect nodes.