Ch03 handout

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    12-Nov-2014
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Transcript of Ch03 handout

  • 1. 3 (System Software) (Application Software) (System Software) 2 (operating systems) (utility programs) (Application Software) 2 3
  • 2. (Package Software) (Custom Software) (Shareware) (Freeware) (Public-Domain/Open Source) (Package Software) (Custom Software)
  • 3. (Shareware) 30 (Freeware) (Public-Domain/Open Source) Open Source =
  • 4. (operating systems) (I/O Device) (platform) Multi-Tasking () Multi-User
  • 5. 3 (Stand-Alone OS) (Network OS) (Embedded OS) (Stand-Alone OS) () (Network OS) (multi-user) server ()
  • 6. (Embedded OS) smart phone (Stand-Alone OS) DOS (Disk Operating System) 1980 command-line (Stand-Alone OS) () Windows GUI (Graphical User Interface) Windows
  • 7. (Stand-Alone OS) () Mac OS X GUI Windows (Network OS) Windows Server Windows NT (server) (Network OS) () Unix (multi-user)
  • 8. (Network OS) () Linux Unix (open source) Unix (Network OS) () OS/2 Warp Server server (Network OS) () Solaris Unix (Unix compatible)
  • 9. (Embedded OS) Windows Mobile Windows (scaled-down version) multi-tasking (Embedded OS) () Palm OS Windows CE Windows Mobile webOS (Embedded OS) () Symbian OS (wireless) smart phone (multi-tasking)
  • 10. (Embedded OS) () OS X iPhone Mac Multitasking (Embedded OS) () Android Google SMS, YouTube, Wiki Mobile Google maps (Utility Program) (utility) 2 (OS Utility Programs) (Stand-Alone Utility Programs)
  • 11. (OS Utility Programs) (File Manager) (Uninstaller) (Disk Scanner) (Disk Defragmenter) (Screen Saver) (OS Utility Programs) () (File Manager) Window