Acendency

First, in dos, create a empty file by typing:
echo > nougat.lf

Now start the game.  On the map and on various 
other screens, you can use the keys 

[0]..[8],[S],[L],[C],[I],[T],[Alt]+[I] 

to do various cool things.

Sorry if this isn't too specific, I got it over 
an international phone line. :)

Hex Cheat
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Creat a text file in your Ascendancy directory called NOUGAT.LF
Then hit these keys during play:

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