Most aspects of our lives are affected by computer systems. They have led to:
-Improved quality in manufacturing -- robotic machinery is more accurate than humans
-Cheaper fanufacturing -- automation reduces wage costs and allows 24/7 working
-Faster access to information -- many jobs can be done more quickly
-Better decision making -- with lots of facts organised and available, decisions can be better informed
-New ways of doing business -- more buying online, more choice, cheaper goods; facilities such as the internet and ATMs would not be possible without computer systems.
-New ways of communicating -- email, SMS, cell phones -- are being developed all the time.
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