The document provides an overview of computers and their impact on society. It discusses how Sir Timothy Berners-Lee invented the World Wide Web in 1990, prompting a drastic growth in computer usage. Computers are now used in many spheres including education, business, science, art, communication, and governance. Estonia is highlighted as an example of an e-government with many public services available online. Both positive and negative effects of computers on society are outlined, such as increased efficiency but also risks of cybercrime, addiction, and reduced social interaction. The components that power Estonia's digital services are explained in detail. Finally, the document poses discussion questions and provides concluding quotes about society's relationship with computers.