http://www.snes9x.com/phpbb2/viewtopic.php?t=4025

Small update 26.11.2008:
-the display modes list became corrupted when switching between DirectDraw and Direct3D

Changes/fixes:
-Direct3D output (optional)
-fullscreen mode respects refresh rate setting (d3d only)
-updated graphics option dialog
-"Text in Image" now works correctly in 32 bit
-turbo-mode toggle works with gamepads
-"local vid-mem" and "test mode" in display settings have been disabled
-ESC in fullscreen now exits fullscreen
-new filter: blargg's ntsc filter (three presets)


Snes9X的一个改版，支持D3D输出，在视频选项里面可以切换D3D或DDRAW

thanks for sharing