1 After completing this lesson, you will know: The history of computers from the 1940s up to the present. The future of computing. The many ways in which.

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Presentation transcript:

1 After completing this lesson, you will know: The history of computers from the 1940s up to the present. The future of computing. The many ways in which computers are used in modern life. How to make computers accessible to persons with disabilities. How computers are used in business and education.

2 History of Computing 1940s 1.First computers built for breaking enemy codes in WWII 2.ENIAC (first all-electronic computer) 1950s 1.Invention of the transistor 2.IBM 7000 series 1960s  Silicon chip invented  First mini-computers from DEC and IBM

3 History of Computing 1970s 1.Xerox Alto first GUI computer (1975) 2.MITS Altair first personal computer (1975) 3.Tandy/Radio Shack personal computer (1975) 4.Wozniak and Jobs design Apple I and II 1980s 1.IBM PC (1981) and DOS 2.Mac (1984) 3.“Portable” computers debut

4 History of Computing 1990s 1.Personal computers improve dramatically 2.Microsoft Windows 3.0 (1990) 3.Internet and World Wide Web 2000s  High-speed Internet access  Instant messaging  Tablet PC  E-commerce  Security: viruses, worms, hacks, identity theft

5 Accessible Technology Accessibility features: An operating system and software with features that can be adjusted and customized to your own accessibility needs. Assistive technology products: Designed to accommodate an individual’s disability or multiple disabilities. Compatibility: An operating system and software compatible with a specific type of assistive technology product.

6 Information Technology Careers Hardware Engineer Support Professional Developer/Programmer Software Tester Systems Administrator Database Administrator Certified Professional

7 Computers in Education Language Arts Reading Writing Art Music Math and Science Math Biology Chemistry Ecology Geology