First, create a DOS text file named: NOUGAT.LF
Then, press the following keys during gameplay:

- Planet Map -

I - completes current project.
O - max planet population.
R - bring alien colony under your control.
SHIFT + M - adds 1 to maximum population.
T - create colony on uninhabited planet.

- Research Screen -

E - finish current project.
O - gain all researches.

- Star Map -

1-7 - cycle through empires.
8 - starlanes and planets are revealed.
ALT + E - Steal Technology.
C - shows status of the galaxy.
L - shows all starlanes.
S - all stars are revealed