If you could use one computer function in real life...

[Yoshemo]

I want the developers console from Source games

 

[DM.]

I want the developers console from Source games

This.

Impulse 101.

Or Z_Spawn tank;noclip

 

[Sgt Doom]

Quicksave/quickload.

 

[Bendebec]

DELETE!!

 

[Lopunny]

I'd Defragment the whole wooooorld!! *cackles* people will thank me later, wait till you see, i'll have the Earth running much more efficiently ^^

 

[Ultimathul]

Quick Save/load

 

[tsb247]

If I could somehow pull the Oblivion copy glitch into the real world. I would never have to work again with all the money I wouls make on Ebay!

If I had to choose an actual function it would probably be Ctrl + Z. The ability to undo any stupid decision would certainly have its benefits.

 

[Tharwen]

Ctrl+Alt+Delete -> Task Manager -> Turn off "Procrastination" "Tiredness". Run Application "Hyper intelligence" "Motivation" "Awesomeness".

That, or a sleep button. Sometimes it takes a bit long to find dreamland, and I never manage to take a nap.

Terminating these processes may cause system instability. Are you sure you wish to proceed?

*Blatantly ignores any warning messages as usual, and clicks Yes*

You chose to end the nonresponsive application 'life'. Would you like to send an error repo-

Screw this! "DON'T SEND"

 

[Mackinator]

"Pause" button
Thats stopping time like this guy [http://en.wikipedia.org/wiki/Bernard%27s_Watch].

 

[Kruxxor]

Shut Down

 

[KingPiccolOwned]

I would use backspace in a manner which would rewind time, as I often do things that seemed like good ideas at the time, yet turned out to be disadvantageous to me.

 

[Xerosch]

I'd use a media player´s function to rewind. Then I'd go out, tell people what's on my mind, check their reactions, rewind until I'm satisfied with the outcome ^-^

Hmm... guess ghost_mode, Debug or No_clip would be nice too...

 

[Xanadeas]

I'd have to go with console commands. Who needs copy/paste when you can create something from nothing and defy the laws of physics with just a few choice words. IE: ` god enter.

 

[similar.squirrel]

Ctrl Alt Del. That t-shirt represents the way I feel about life a lot of the time