finally serious forum,
thanks guys,I'll check out the python course.
and ch3rn0byl my rig was a cheap one, my gaming pc and i add two r7 280X (think a year+ ago),
did approx of 220khps, did a good job with the mask attacks on 0-9 and 4letters and 4 digits,
but more then that, u need pile of money for 4 cards rig,water cooling and etc, especially of you want to play on 4K.