I like the current interface of mouse, monitor and keyboard.

I hate using phone apps. The keyboard is too small, and I hate typing with my thumbs, and the screen is too small. When the iPad came out, Apple fanboys says everyone would only use phones and tablets within 5 years. It has been about 12, and a lot of people are still using laptops and desktops.

And voice interface will probably be a disaster. Everyone thinks it will be like "Star Trek", where they have actors who know how to deliver lines. Most people do not speak that well.

To give an extreme example: I know one guy (with a CS degree from UT, no less) who honestly says more filler words than actual words. "Um" and "ah" are his favorites. Then when he does get a sentence going, he stops halfway through, gives you another ten seconds of filler words, and starts a different one. I think if this guy tried a computer with a voice interface, it would achieve the singularity just to smack him.

Amazingly enough: His wife is from Taiwan, he met her when he spent a few years in Taiwan, and I have seen icons w/Chinese characters on his screen. I wonder if he speaks Chinese the same way he speaks English.

Robert Smith of the Cure said one day he and his wife noticed they had left a camera on after recording a message, so they watched the rest. He said they quickly devolved and were shocked at how dumb they sounded.