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Programming

Programming. Definition What Where How FIRST. The Rise of the Machines. From November 2011 issue of Popular Science. http://data-week.popsci.com/petaflop-web-final/. Last 40 Years. Sony PlayStation 3 $553. 2010 Dell Latitude (Intel Core i7 M620 @ 2.67GHz) $2049. CRAY I $25,501,038.

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Programming

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  1. Programming

  2. Definition • What • Where • How • FIRST

  3. The Rise of the Machines From November 2011 issue of Popular Science http://data-week.popsci.com/petaflop-web-final/

  4. Last 40 Years Sony PlayStation 3 $553 2010 Dell Latitude (Intel Core i7 M620 @ 2.67GHz) $2049 CRAY I $25,501,038 CRAY CS6400 $567,879 iPad2 $499 IBM PC $7586

  5. PlayStation 3 Supercomputer (‘Only’ $35,000!)

  6. Data Ocean • Video helps understand data size • http://www.youtube.com/watch?v=CsVYID9rMGE • If we think of 1 byte as 1 drop of water: • DVD: 4.7GB = 62,700gal; 10 would fill Olympic-size swimming pool • Hard Drive: 4TB = 53Million gal • Human Brain: 2.5Petabytes = 33Billion gal, or 103,000 acre-feet; French Meadows Reservoir • Websites indexed by Google: 98Petabytes = 4Million acre-feet; Lake Shasta • Digital data created in 2008: 422Exabytes = 17Billion acre-feet, or 5,100 cubic miles; Lake Baikal in Russia (largest freshwater lake in the world) • Digital data created in 2011: 1.8Zettabytes (!) = 21,740 cubic miles; nearly half of all fresh water on earth. • Storage capacity: 1Zettabyte

  7. Definition Computer programmingis the process of designing, writing, testing, debugging, and maintaining the source code of computer programs. This source code is written in one or more programming languages. The purpose of programming is to create a program that performs specific operations or exhibits a certain desired behavior. The process of writing source code often requires expertise in many different subjects, including knowledge of the application domain, specialized algorithms and formal logic. - Wikipedia

  8. What? • Operating Systems • Applications • Web Sites

  9. Games

  10. Where? • Computers • Handhelds • Others

  11. Where? (2) • Mercedes S Class • 20 million lines of code • Electronic Control Units (ECUs) as an Airbus A380 • Fighters • 1.7 million lines in the F22 Raptor • B-2 Bomber fly by wire controls and flight data recording • Aircraft • 6.5 miillion line in the 787 Dreamliner - ieee spectrum

  12. How? • Process • Requirements gathering • Designing • Coding • Testing/Debugging • Documenting • Maintaining • Development methodology • Waterfall • Agile

  13. Languages • C++ • Scala • PHP • HTML • Javascript • Assembly • Java

  14. Language Popularity

  15. First • Projects • Robot controller • Joystick • Motor controllers • Solenoids • Pneumatics • Website • Current content • Chronical build season • …

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