Technology refers to the collection of techniques, skills, and processes used to develop goods and services and achieve objectives across various fields like science, electronics, manufacturing, medicine, and communication. Some key inventors who advanced technology include Douglas Engelbert in human-computer interaction, Norman Abramson in wireless networks, Jack Nilles in telework, Marty Cooper in mobile devices, and Tim Berners-Lee who created the World Wide Web. While technology has changed society in both positive and negative ways, it has simplified access to important tools for education, healthcare, communication and transportation around the world.