New technology, new software keeps being made, so customer demand for the latest and greatest keeps increasing, so new computers are made to keep up with that. computers keep changing because technology has advanced and we have the constant need to make things better. If computers didnt change we would still be using theold huge computers. I hope this answers your question
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!
they use computers to keep check of what they sell
they dont want people changing medical history
Networking of computers is a fast changing subject. There is no 1 answer
Answering "Why does your computer keep changing the screen resolution in vista?"
use when you want to keep others from changing the worksheet (password)
That depends who you mean by "they"; also, what they are changing their mind about.
fairness
generally to keep score.
Computers have had a great role in the changing of job demands especially in recent years. Computers have large memory storage and can replace the use of paper. Computers can also calculate equations, set up graphing tools, and many other useful tools that used to be done by hand. Although jobs have been replaced by computers they have also developed others. In order to keep a working efficient computer you need to maintain them and not everyone can work on computers. Creating a demand for repair services and technological support.
Computers are very helpful in industry. Computers help to keep track of what is being made and at what speed. It helps with a lot of production.
Not necessary. No problems will be encountered when changing the battery.