A kid-friendly introduction to the history of computers, personal computing, and all things technological!This exciting nonfiction book explores the evolution of computing throughout history, from the earliest form of calculation, the abacus, to modern-day smartphones and artificial intelligence. Kids will learn about the fascinating history of computing, from the first mechanical calculators to the groundbreaking invention of Babbage's Difference Engine and Analytical Engine. They will discover how these early devices laid the groundwork for modern computers and led to the development of the first commercial personal computers, including the Kenbak-1, Apple II, and IBM PC. The book also explores the introduction of the graphical user interface and the success of early operating systems like Windows 1.0. Kids will learn about the technological advancements that paved the way for the widespread adoption of the internet, smartphones, and other mobile devices in the 2000s and beyond. This book offers a fun and informative look at the fascinating history of computing, as well as a glimpse into its exciting future. Whether kids are curious about the earliest forms of calculation or the latest advancements in AI, this book is sure to spark their imagination and inspire them to learn more about this ever-evolving field. Featuring the following topics: The Abacus The Mathematical Calculator Babbage's Difference Engine Babbage's Analytical Engine The Colossus The ENIAC The Kenbak-1 The Apple II The IBM PC The Apple Lisa Windows 1.0 The 1990's The 2000's The 2010's The 2020's