Cheat mode:
Press [Enter] or select the "Chat" button during game play to display the chat 
window. Enter one of the following case-sensitive codes then press [Enter] to 
activate the corresponding cheat function. Note: This will mark the stats of your 
current game as cheated, and will also marked the saved game as cheated.

Code - Effect 
Enable all cheats - cheat allowcheats  
Toggle user interface buttons - cheat fullmapshow  
Raise recon sat level to maximum - cheat maxsat  
Automatically skip days after current day is over until code is re-enabled  - cheat 
endday 
Add 10 billion in money - cheat georgew  
Win current scenario - cheat instantwin  
Allow production and training of all units - cheat allunit 
All units built the next day - cheat onedaybuild  
Send up recon satellite - cheat satellite  
World Market has 100% relations with you - cheat shelovesme 
World Market has 0% relations with you - cheat shelovesmenot