During play, press 'F7', 'F4', and 'F1' (you should hear a double click noise). Exit to the main menu and select demo mode. A new option should have appeared {DO A 147 BREAK}. Select it and watch the computer play perfectly.
When all the red balls are off the screen you can choose the color of the next ball to hit the pocket by pressing:
'2' - YELLOW | '5' - BLUE
'3' -- GREEN | '6' - PINK
'4' -- BROWN | '7' - BLACK