The document discusses technology and business ownership. It covers computers and operating systems like Windows and Linux. It describes management information systems (MIS) that integrate data across departments. The Internet is introduced as a worldwide network allowing electronic communication. ARPANET was an early defense network that led to the Internet. Intranets share resources within companies while extranets share data externally. E-mail and e-commerce using online buying and selling are also discussed. Dot-com businesses do most operations online. Finally, Web 2.0 involves collaborative websites and social networking.