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Computers have become an integral part of modern life in 21st century. In virtually every sector of society, computers are used to improve efficiency, productivity, and convenience. In this article, we discuss 10 uses of computers that have transformed our lives.

1. Communication: The computer has revolutionized communication by providing a platform for people to send and receive messages in real-time. With email, instant messaging, and social media, people can communicate with others from around world in seconds.

2. Education: Computers are widely used in education to support teaching and learning. From online courses to e-books and educational software, students can access learning materials more easily and conveniently.

3. Business: Computers are used in virtually every aspect of business, from managing finances to automated customer service. They help to streamline operations, reduce costs, and increase productivity.

4. Entertainment: The computer is a source of entertainment for millions of people. From streaming movies and TV shows to playing video games, computers offer a wide range of leisure activities.

5. Research: Computers are invaluable for research purposes. They enable researchers to store, analyze, and disseminate data more effectively, making it easier to carry out scientific studies and other research projects.

6. Medicine: Computers are used extensively in medical field, from managing patient records to performing complex surgeries. They help to improve patient outcomes, reduce medical errors, and save lives.

7. Engineering: Computers play a crucial role in engineering by supporting design, simulation, and testing processes. They enable engineers to create prototypes and test them virtually, reducing time and cost required for physical testing.

8. Transportation: Computers are used in various forms of transportation, including planes, trains, and automobiles. They help to improve safety, accuracy, and efficiency, making it possible to transport goods and people more quickly and reliably.

9. Art and design: Computers have transformed art and design industry by providing digital tools for drawing, painting, and graphic design. They enable artists and designers to create complex works of art with ease and precision.

10. Science: Computers are instrumental in helping scientists to make important discoveries and advance our knowledge of world around us. They enable scientists to collect and analyze data more efficiently, helping to solve complex scientific problems.

In conclusion, computers have transformed virtually every aspect of modern life. From communication and education to business and entertainment, computers play a crucial role in making our lives easier and more convenient. As technology continues to evolve, we can expect computers to become even more important in the years to come.