Activating this trainer:

Press F1 at main menu.

Listen for 'Trainer Activated'.

Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:

Numpad 1: Unlimited Intel Credits

Numpad 2: Unlimited Ammo and Items

Numpad 3: No Alarms

Numpad 4: No Unconcious

Numpad 5: Unlimited Oxygen

Numpad 6: No Pass Out

Notes:

Numpad 1: Unlimited Intel Credits - toggle on then enter one of the shops on the Main ship.  You can buy anything.  Toggle off when not needed.

Numpad 2: Unlimited Ammo and Items - once you enter the ship, toggle this on and most weapons and items will have plenty.  You can toggle back off until needed.

Numpad 3: No Alarms - toggle on before entering enemy ship, and while on it the enemy has trouble setting of the alarm and starting the CAPTURE timer.

Numpad 4: No Unconcious - toggle this on and any damage you take that would knock you unconsious is reset by clicking your mouse.  In most cases, you are effectively in GOD MODE.

Numpad 5: Unlimited Oxygen - toggle this on and the losing Oxygen meter will never run out.

Numpad 6: No Pass Out - toggle this on and the Passing Out meter will never run out.