Technology in movies and tv

What have you seen in a TV or Movie that you wish were a real technology?  It doesn't even have to be in a futuristic setting.  The wireless communication sunglasses from Mission Impossible 2, or the car's features in Die Another Day, for example.

Cool movie stuff: MovieOS, eh?

It'd be a manual feedback to manually confirm what you want to do with say a bio-neural interface.

Say you decide "I want to play X song by Y band". The option would appear and you could confirm it. It could be useful to stop you from doing so at an awkward moment (Say when someone else was talking).

Instant gratification needs dicipline or something to slow you down enough for you to realize the consiquences of your actions.

Sure, there'd be a basic interface of some sort. People still need to recieve information FROM computers (raw data to the brain would be far too dangerous).

I can see a command-line enviroment like that. Instead of typing your commands, you roughly imagine what you want and the computer takes your thoughts apart and converts them into a corrisponding input command.

Perhaps this is the next step in computing as we know it?

...Perhaps I should patent it.