This document discusses various topics related to business and technology, including: [1] It defines computer hardware and software, listing examples of each. It also discusses different types of input devices. [2] It explains operating systems and application software, providing examples of each. [3] It lists various units of data storage from bits to terabytes. [4] It provides brief descriptions of how technology is used in schools, medicine, banking/finance, and for computer-aided design and telecommuting. [3] It also discusses how technology can save and waste money for businesses and lists some health concerns of technology use.