These codes can be accessed in single player mode by hitting 't' and typing them or
by hitting one of the F1....F4 keys. The only cheats that apply to
multiplayer are: eyeofgod, morningafter, and saladtossed.

eyeofgod - allows extra level of zoom on lower level machines
saladtossed -choose any level(you will have to go to the load screen
after and do that ctrl h/w thing)
twobyfour -builds units(ex: twobyfour dragoon)
hermes -speeds up building of units
donkeys -anything that shoots a missile(wopr missile silo/wopr
hunter, shoots jeeps instead of missiles)
morningafter -removes fog of war
gimmiegimmie -allows you to build everything, even without command center
unclejohn -god mode
chaching -adds 10,000 to cash total every time it is entered
mrmuscle -upgrades player's armor
bigsofty -downgrades enemy armor
coffee -upgrades player's speed
beer -downgrades enemy speed
shaft -upgrade player's firepower
shank -downgrade enemy's firepower