X related

1.docs

http://www.x.org/releases/X11R7.7/doc/index.html

http://flylib.com/books/en/2.250.1.44/1/

 

 

 

a lot of links and publications, cvs

http://robertdick.org/publications/index.html

http://ziyang.eecs.umich.edu/projects/powertutor/index.html#overview