1.Computer is an electronic device. 2. It makes our work easier. 3. Computer never gets tired. 4. We can store our personal as well as business files on it. 5. In comparison with laptops, Computer have less chances of getting corrupted. 6. We can also store movies, games etc. 7. It is also used to carry out logical and arithematic operations. 8. Charles Babbage is known as father of computers. 9. The new generation computers have more capability than early machines. 10. In world war two, computers were used to store many military informations. During this time the first electronic digital computers were developed. Modern computers are very different from early computers. They are now very powerful electronic machines that are able to do billions of calculations per second.