R2D2
R2D2 is a handy little droid to have around when a danger is brewing.
Able to tap into computer systems and unlock doors are skills needed in the face of a very powerful enemy.

R2D2
Pictured below is one of the models used in the movies.

R2D2
R2D2 takes his place with Luke ready for battle in the X-wing star fighter.
Pictured below is one of the models used in the filming of the movies.