Over the last ten years in business computers has change because years ago one computer took up a whole room with several wires and things. Now there are over 30 computers into one room. Many businesses can do there work a lot faster then they use to. Also computers can now add up stocks, calucalate things when you put in diffrent prices. Maybe in the next ten years people may not even have to type, the people that makes the computers can connect a microphone to the computer and all you have to do is talk into the microphone and the words will appear.