Getting started(導讀) 1.Mouse to modem(從鼠標到調制解調器) 2.The computer invasion(計算機入侵) 3.Working with computers(使用計算機工作) 4.Education(教育) 5.Fun and games(娛樂與游戲) 6.Speaking to the world(與世界對話) 7.Programs(程序) 8.Text and numbers(文本和數字) 9.Security(安全性) 10.Present and future(現在與未來) Index(索引) Answers(答案)