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TESL 4340 – Computer Science History

Join Dr. Sunny Jeong in an engaging overview of computer science history, highlighting fascinating milestones from the invention of the Z1 by Konrad Zuse to the development of ENIAC for military calculations. Discover the evolution of digital machines, including laptops, workstations, and handheld devices, and learn about essential software for language learning. This course offers insights into how various components cooperate, the role of operating systems, and the future of computers in education. Turn off your phones and get ready for an interactive learning experience!

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TESL 4340 – Computer Science History

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  1. TESL 4340 – Computer Science History Dr. Sunny Jeong Email:spjeong@uic.edu.hk Web:http://uic.edu.hk/~spjeong

  2. Introductory Stuff • Have Fun! • Please turn off your phones! • DO interact with me!

  3. Outline • Interesting history about Computer • How does computer machine work? • Various Computer (Digital) Machines • Various Software for language learning

  4. Modern Computer • Z1 • Invented by Konrad Zuse in 1936. • A Mechanical computer that was electrically operated • The first computers to start using some componentry • Eniac • U.S. army needed a computer for calculating artillery-firing tables, the settings used for different weapons under varied conditions for target accuracy • John Mauchly and John Eckert developed(1946) using vacuum tubes to speed up calculations.

  5. Modern Computer history

  6. Source : inventors.about.com/library/blcoindex.htm

  7. Laptop Computer • Toshiba introduced T1000 in 1985. • It was first advertised as a ‘Laptop” and a commercial success portable computer.

  8. Workstations, Mainframes, Supercomputers Mainframe Workstation Supercomputer

  9. Notebook & Handheld Computers • Notebook • Handheld Computers • Fit in your hand • Also called pocket computers • Also called Ultra-Mobile PCs (UMPCs) Cf. Portable Digital Dictionaries

  10. Evolution of Computer • Personal Digital Assistant (PDA) • Web-enabled PDA • Smartphone • ApplePad

  11. How do the systems cooperate? • Cooperation with following 3 tiers App Application App App Operating System Hardware System

  12. Software • System Software : • Operating Systems • System Utilities • Application Software : • Office applications • Game software • Educational software

  13. Translation machine – Yahoo Babelfish • A Web based translation computer software • However, Accuracy is still NOT guaranteed.

  14. Electronic Dictionaries • Web-based Dictionaries

  15. Various electronic Dictionaries

  16. Summary • What is a computer? • A brief history of computers • Hardware and Software • The future of computer and language learning

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