This book is an introduction to computers covering relevant topics that include: computers and society, the Internet, social media, Microsoft Office 2019, and high-level programming. The main goals are to help students to define computers and information processing and describe the main concepts related to hardware, software, and their use. The author prepares students to identify how the Internet has changed people’s lives and develops critical thinking about the role of computers in society, recognize the impact of technology in the personal and professional base, to mention a few. Emphasis is placed on developing skills in Word processing, spreadsheets, presentations, and programming algorithms.