Computers are common in homes, schools, and businesses throughout the world. Readers will learn about setting up their computer system and connecting multiple computers in a network. Students will gain an understanding of how small networks, such as those within a home, work. They'll also see how large networks, used by business and schools, operate, sometimes across long distances. With a focus on STEM concepts from the Next Generation Science Standards, this book makes understanding how to connect a computer system easy.