How to export xfile from Maya7.0 using DirectX SDK
http://dis.dankook.ac.kr/lectures/game08/entry/How-to-export-xfile-from-Maya70-using-DirectX-SDK
xfile converter
http://dis.dankook.ac.kr/lectures/game08/entry/xfile-converter
Some XFile Models
http://dis.dankook.ac.kr/lectures/game09/entry/Some-XFile-Models