http://technet.microsoft.com/en-us/library/cc263467.aspx WSS MOSS Build # STS-Glb STS-Loc CoreServerGLB CoreServerLoc DLC-Glb DLC-Loc Friendly Name 4518 x x x x x x RTM 6219 936988 x 936984 x x x SP1 6322 951695 951297 x x IU 6324 955594 955593 955586