1. JAMM 1001 New Technology, Part 1 Computers + Communication = The Internet

2. JAMM 1002 Schedule Update Today: Computers Today: Computers –Pick up Exam 3 scores, end of class Friday: The Internet Friday: The Internet –Paper 2 due, in class After Thanksgiving break: Ethics & law After Thanksgiving break: Ethics & law Thursday, Dec. 16: Exam 4 Thursday, Dec. 16: Exam 4

3. JAMM 1003 Extra-Credit Opportunity TODAY TODAY –6 p.m., SUB Ballroom –Tickets: $3, Nov. 16-17, outside Commons Sponsored by International Affairs Club, Oxfam, ASUI Sponsored by International Affairs Club, Oxfam, ASUI Paper due: Nov. 29 Paper due: Nov. 29 –Monday after Thanksgiving Break

4. JAMM 1004 Clicker Quiz #1 According to The Merchants of Cool, the No. 1 rule of cool is: a) Look authentic, even if you're corporate. b) Don’t let your marketing show. c) When in doubt, trust the Mook. d) You can’t just look cool, you have to be cool. e) Just do it!

5. JAMM 1005 Clicker Quiz #1 According to The Merchants of Cool, the No. 1 rule of cool is: b) Don’t let your marketing show.

6. JAMM 1006 Computing as Communication Convergence of 3 technologies: Calculator (adding machine) Calculator (adding machine) Typewriter Typewriter Telegraph Telegraph

7. JAMM 1007 Calculating 1642: Blaise Pascal, French mathematician, invents calculator

8. JAMM 1008 Calculators Charles Babbage Charles Babbage British mathematician, inventor British mathematician, inventor Difference engine prototype (1822) Difference engine prototype (1822) Device to calculate mathematical tables Device to calculate mathematical tables Not built until 1990s Not built until 1990s

9. JAMM 1009 Typewriter Patent: Eliphant Remington, 1874 Eliphant Remington, 1874 Keyboard: QWERTY (prevents key jamming)

10. JAMM 10010 Typewriter Keyboard Adapted to: Telegraph Telegraph Typesetting Typesetting Punch cards Punch cards

11. JAMM 10011 Calculators Herman Hollerith Tabulating machine used in 1890 census Tabulating machine used in 1890 census Punch cards, electricity Punch cards, electricity Company became International Business Machines (IBM) Company became International Business Machines (IBM)

12. JAMM 10012 Calculating Punch cards Punch cards

13. JAMM 10013 Binary Language Converted information into series of zeroes and ones Converted information into series of zeroes and ones Data can be read as series of off/on signals (0 = off, 1 = on) Data can be read as series of off/on signals (0 = off, 1 = on) Breakthrough in storage and retrieval of information Breakthrough in storage and retrieval of information VIDEO: Giant Brains VIDEO: Giant Brains

14. JAMM 10014 Early computers Konrad Zuse, Germany Konrad Zuse, Germany 1938: Z1, punched tape, binary arithmetic 1938: Z1, punched tape, binary arithmetic 1941: Z3, first program- controlled calculator 1941: Z3, first program- controlled calculator

15. JAMM 10015 ENIAC: 1946 1 st “main frame” computer 1 st “main frame” computer University of Pennsylvania University of Pennsylvania Purpose: calculations for U.S. Army Purpose: calculations for U.S. Army 18,000 vacuum tubes 18,000 vacuum tubes Weighed 30 tons Weighed 30 tons

16. JAMM 10016 Predictions “I think there is a world market for maybe five computers.” --Thomas Watson, chairman, IBM (1943) “Computers in the future may weigh no more than 1.5 tons.” --Popular Mechanics, 1949

17. JAMM 10017 Predictions “There is no reason anyone would want a computer in their home.” --Ken Olson, president Digital Equipment Corp., 1977 “640 K ought to be enough for anybody.” --Bill Gates, president, Microsoft, 1981

18. JAMM 10018 Clicker Quiz #10 All of the following contributed directly to modern computer technology EXCEPT: a) Adding machines b) Typewriters c) The transistor d) Vacuum tubes e) The internal combustion engine