Orks - 2- D&D to WOW

Orks have been portrayed a number of ways in RPGs and other games since the first days of D&D.  The pictures collected below show some interesting similarities and differences.  Some of the things that seem to run throughout all of the pictures are pig-like snouts, large pointy ears and green or brownish-green skin.  Sometimes they seem to be ordered, sometimes disorganized.  Savage versus more tribe-like.  They seem to like axes, and if armored it has a hastily put together from scraps feel.