   How do PS/XBOX or any other non-PC platform games developed?
  On PC, we use DX, OpenGL to develop games. Then what are the corresponding Graphics Interface in PS2 or XBOX game developing?And what SDK do those developer use? Any special hardware? I know almost nothing about developing games under these platform.thanks! 
  XBox uses DirectX (8.1, I think) on a stripped-down 2K kernel.PS2, I don''t think you''re given an API as such. There''s hardware to handle some stuff for you, but for the most part you''re writing a software renderer. 