In fact, WMP 圆4 has been included since 64-bit Windows Vista, and the WMP 11 圆4 has also not been made as default player. However, to provide maximum compatibility with existing applications and codecs, 32-bit version of Windows Media Player has been made the default media player.
64-bit flavor of Windows 7 includes both 32bit (x86) and 64bit (圆4) versions of Windows Media Player 12, or WMP 12.
