Windows Media Format Runtime 11   Yazylym, Windows Media Player 11 sürümü ile beraber gelen Windows Media Format 11 serisi codec bile?enlerini içermektedir. Windows Media Video: # Windows Media Video V7 # Windows Media Screen V7 # Windows Media Video 9 Screen # Windows Media Video 9 # Windows Media Video V8 # Windows Media Video 9 Image # Windows Media Video 9.1 Image # Windows Media Video 9 Advanced Profile Windows Media Audio: # Windows Media Audio Voice 9 # Windows Media Audio 9.2 # Windows Media Audio 9.2 Lossless # Windows Media Audio 10 Professional