Originally Posted by john4p
Just used the Windows calculator:
320/200 = 1.6
16/10 = 1.6
=> 320/200 = 16/10
That only works if the Amiga or Atari ST has square pixels (and assuming *no* overscan and what the viewing monitor is supposed to be calibrated at). The dot clock for low res mode is 7.159090mhz for the video output on NTSC Amiga models, correct? Not sure what it is for the ST.