These days, it is important to know something about computers. There are a number of ways to learn. Some companies have computer classes at work. Also, most universities offer day night courses in computer science. Another way to learn is from a book. There are many books about computers in bookstores and libraries. Or, you can learn from a friend. After a few hours of practice, you too can work with computers. You may not be an expert, but you can have fun!