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Computer Hardware & Software and Emerging Trend & Technologies

Computer Hardware & Software and Emerging Trend & Technologies. Yong Choi School of Business CSU, Bakersfield. Computer Hardware. Comprehensive term for all the physical parts of a computer T angible : thing s that you can actually touch and feel

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Computer Hardware & Software and Emerging Trend & Technologies

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  1. Computer Hardware & Software and Emerging Trend & Technologies Yong Choi School of Business CSU, Bakersfield

  2. Computer Hardware • Comprehensive term for all the physical parts of a computer • Tangible: things that you can actually touch and feel • disks, monitors, keyboards, printers, boards, speaker, and chips. • Falling price of HW • Technical driving force of the Information Age

  3. Computing Power • Faster • Cheaper (PC: less than $500) • Smaller • Shorter computer product life cycle

  4. Storage • Price of 1 MB hard drive space • 1983 - $300 • ** First PC in 1981 • ** Early IBM PCs have 20 - 30 MB • 1989 - $ 2 • 1997 - $ .07 • Today - minimal

  5. Transmission • I hr satellite teleconferencing • 1985 - $100 • 1998 - less than $10 • Today - minimal • Internet dial-up service • 1997: AVG. $40 • DSL: less than $15

  6. Hardware Trend • More Multimedia Oriented…. • graphics, picture, sound, voice, video clip • DMB • Smaller, Smarter…. • PDA (personal digital assistant), cellular phone…. • More powerful • Massive parallel (process many tasks simultaneously) • many networked CPUs vs. many tasks

  7. picotux - the smallest Linux Computer in the World

  8. Computer Software • Intangible: untouchable • Written in various computer program languages • C++, Java, VB.NET.... • Set of instructions that hardware executes to carry out a specific task for you • Changing of SW price • More important than HW • Y2K

  9. GUI vs. Command Driven • DOS vs. Windows (i.e., XP, Vista..) • User training • Productivity • Technical Compatibility

  10. Demo of Command Driven • Start  programs  accessories  command prompt • Try to delete “sylmis300.ppt” PowerPoint file from “my documents” or “desktop” • dir • cd my documents or desktop (not case sensitive but space) • dir (to see available files) • del sylmis300.ppt (don’t forget the file extension) • dir

  11. Popular Operating Systems

  12. SW Considerations • Compatibility with current software • Outsourcing • Off-the-shelf software

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