Screen 0: minimum 640 x 350, current 800 x 600, maximum 800 x 600
default connected 800x600+0+0 0mm x 0mm
   800x600        85.0*    75.0     72.0     60.0     56.0  
   640x480        85.0     75.0     73.0     60.0  
   720x400        85.0  
   640x400        85.0  
   640x350        85.0