books.google.com - IntroductionThe origins of computingThe story of computing's development is as fascinating as anything in history. In just more than 50 years, we have gone from some sketchy ideas and concepts to a world in which the number of computing devices is reckoned in the hundreds of millions and growing fast.*...https://books.google.com/books/about/The_Essential_Guide_to_Computing.html?id=AwrQsOW5SsQC&utm_source=gb-gplus-shareThe Essential Guide to Computing
