In our present time, computer is considered as one of our needs. why? because everyone of us use computer to accomplish their task, to do their homework, to socialize, to know the latest trends in fashion, to read books online etc. but how about the world without computer?
before computer is introduced to the world we only use paper, pencil and pen to get information, we only rely our knowledge on the books that we read.for example, the difference between police station before and police station today. police station before have no computer they will just find their files manually by scanning all the files inside the big, metal, locked cabinet and look for the files. how about police station with computers? they will just browse their computer click here, click there and that's it they will now print the files. they don't need to scan all files one by one.
How about education without computer? many countries internationally overuse the computer, they use it everywhere, anywhere they want to. especially in education.
but before computers arrived in schools, all of us in the world use books, papers and pens to learn, we are all learning based on the books of our great philosophers. and suddenly computer came and everything change, nowadays we are just using books when our teacher said so. we are all depend our learning to computers whether we like it or not.
http://blogs.edweek.org/edweek/DigitalEducation/2009/07/teaching_without_technology.html
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