Probably they didn't predict the use of CAD computer-aided design.
Theu use manytechnologies
Rapidly changing wind patterns
Computers are changing society because technology in computers are so advanced. You can now webchat on skype with anyone around the world with no cost! Or email! Also movie making, Itunes, and almost anything you can imagine is availble on MACS!
In my opinion, computers will be everywhere in the next 20 years. I know they are taking everything over already, but it's going to be more even dramatic. Everything will be based upon computers--we won't have snail mail or anything like that. Everyone will communicate by computer--perhaps the telephone will even be out of fashion! But that's just my personal opinion.
Networking of computers is a fast changing subject. There is no 1 answer
they dont want people changing medical history
Because its always changing and there are too many possible factors to make an accurate prediction.
More powerful computers can analyze global weather patterns in more detail
Not necessary. No problems will be encountered when changing the battery.
one of them stated that computer will double in capacity and half in size every 2 years
Satellites collect and send raw data to ground stations for computers to process and use complex computer models to predict future weather patterns.