Understanding the Usefulness of Computer in the Twenty-first Century

Computer is a major player in many areas of our lives in the twenty-first century. Its usefulness and roles in many sectors are numerous. That is why it is hard to overlook the advantages of computer in the present age. In this book, the author detailed out the usefulness, roles, and advantages of computer which cut across many sectors including education, automobile, sports, military, business, health and other silent areas. You need to read the book and learn new things.