Chapter 08 - Discovering Computers 2010 Living in a Digital...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Discovering Computers 2010 Living in a Digital World Objectives Overview {C203ABD7-482A-43AA-9EF8-5F85A924FF55} {63FF8C11-BFC9-4D6F-9A46-2EFA83F1DDED} {6E3D6F26-C5F3-45CC-8F8D-E9A971688AE7} {F9022B54-68C2-4973-9A00-460029290542} {A8EA7DF7-46E0-42F7-ABFA-58BE056C934C} {5393762C-D032-4451-B680-A9EAE4E2788B} {D0074727-7734-4F0E-80C7-8C09F2C72C5B} seDefine system functionsSummarize the features of severalof several stand theDescribeprocess programsan operating system features embedded ope ofstartup the software and describe the two types of system software several utility onBriefly identify various server operating systems a personal computer of Summarize the • See Discovering Computers 2010: 22 System Software {43017EE3-E5FB-438A-B0B6-57FE257C6DB9} {EBD53451-9C2B-4D27-9131-9D2063ADFAC2} Utility Programs • • Page Operating systems Discovering Computers 2010: 33 Operating Systems {4240CC52-E9BA-4E92-9D89-A7C8277C16F3} {54665117-E495-4CDB-8DFB-8B73A9970C8C} {01110615-C13F-499C-B817-0FD6AADB1E6A} {AD9944F6-89C4-4466-A62B-F07D2C4C3D0E} {F943564C-C0CF-43B1-95F1-FE05623014C1} {FCF3FCC5-76B3-47DB-A918-27D3A83C122E} {7D02BE84-72D2-494A-A658-C86D3001F19D} {90F06852-2412-4EDA-8201-9BD51122B938} {EB4EBF78-CDDF-4B98-A705-84EF15903717} {F30768BA-92F1-4F08-B7C3-55845BCCB324} {050979E1-8463-4278-A14A-B49CCC32A0B6} {279AFD18-AAAC-41CD-9BE4-F30F27F6C207} age memory an Internet connection updatea Providesecurity utilities Configure devicesManage programs downperformanceuser Control a netw Establish Coordinate tasksStart and shut Automatically Monitor computer Provide Administer a interface • • An Page Discovering Computers 2010: 44 Operating Systems • Page Discovering Computers 2010: 55 Operating System Functions system to restart a computer {21180307-7CAF-434C-B1A9-A77ACBCEEB92} {7E7B0BE9-6B2C-427B-B5D7-6C55F05FCAFD} Cold boot Warm boot {DAD295A2-7F5E-43B5-A1CF-77BBC4F0E9BF} puter that has been powered off completely • Page The Discovering Computers 2010: 66 Operating System Functions Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Windows Registry below Chapter 8 • Page Discovering Computers 2010: 77 Operating System Functions rom a boot disk {94E2CFCB-BA25-43CA-8E27-33656A10CD8A} A boot drive is the drive from which your computer starts {DC6CB51E-72D4-415C-871E-164556C91CFF} A recovery disk contains a few system files that will start the computer • Page Discovering Computers 2010: 88 Operating System Functions {462DA687-71C8-4AF1-A853-34AF5BB206D5} {F1FAC544-CB0E-4E4A-95B0-97830F2B273A} to RAM, turns off all unneeded functions, and then to a hard disk before in ibernate saves any open documents and programs places the computer rem Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Sleep Mode below Chapter 8 • Page An Discovering Computers 2010: 99 Operating System Functions • A user interface controls how you enter data and instructions and how information is displayed • Page Discovering Computers 2010: 10 10 Operating System Functions • Page With Discovering Computers 2010: 11 11 Operating System Functions {72AE86B5-3259-49F7-B3BE-486F0872CE95} {37DD1A0B-38BA-4616-A5EA-089D6686DE23} {B86CDDFA-692E-4667-8653-E77F36705C2C} {F025148B-D96D-48A0-8356-BB0D503DCA40} {13D7FFF3-1F9C-43C9-9AF9-3EC238B181E7} round andSingle user and multiuser Single tasking and multitasking background Multiprocessing Preemptive multitask • Page How Discovering Computers 2010: 12 12 Operating System Functions • Page Discovering Computers 2010: 13 13 Operating System Functions • • Page Discovering Computers 2010: 14 14 Operating System Functions Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Spooling below Chapter 8 • Page The Discovering Computers 2010: 15 15 Operating System Functions {124CA85B-7BB0-45C9-BBDC-F3EF0F011BCB} {4A390DF3-CEDD-42BB-B4AB-9BE8BEE3BAB7} tomatically configures new devices as you install them system how to com A driver is a small program that tells the operating Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Plug and Play below Chapter 8 • Page Discovering Computers 2010: 16 16 Operating System Functions • Page Oper Discovering Computers 2010: 17 17 Operating System Functions • Page A Discovering Computers 2010: 18 18 Operating System Functions {8FA5DFFA-5F34-4F09-A643-662B35556A86} {08FB6B74-38E7-44CE-AF24-5F20F198FDBA} {13BAC134-74FA-48CC-998E-BC1DF483B76C} {C83ED312-074C-41FB-A9F6-7169684F1D6F} {71A8CA46-336A-4C57-AA38-A7E4AA87840E} {07B83AAD-FE90-4B70-A74D-A7B12E0080F4} {D0C4AC70-C7D9-4D45-B938-442428A834F6} {3BFABF44-FB46-42A9-9840-1C2B130033CC} {779A3185-9355-4BDC-A423-D0A5AB8E85C5} {E6A844E1-BF8E-4B19-A791-6B7B54FA8147} ning upup filesup screen savers Searching for files Defragmenting disks ackingSetting Uninstalling programs Securing a computer Viewing imag disks and disks Managing files Diagnosing problems • Page Oper Discovering Computers 2010: 19 19 Operating System Functions • • Page Discovering Computers 2010: 20 20 Operating System Functions • Page A Some Discovering Computers 2010: 21 21 Operating System Functions • Page Each Discovering Computers 2010: 22 22 Types of Operating Systems • Page Discovering Computers 2010: 23 23 Stand-Alone Operating Systems {4FEF426F-2AD0-43D4-87AE-556B69DC9539} {391F0D64-FC92-463C-AE21-1ABD7AAF0AB3} {D2335EC7-B356-49B0-BA41-3BE7221A8F9B} {C94A6926-6527-46F3-ADEA-AB1FBB24178E} Mac OS XWindows Vista UNIX • Page A Discovering Computers 2010: Linux 24 24 Stand-Alone Operating Systems {695223D9-3338-45E9-9650-C23700578AC1} {3BE667A6-1E14-40A5-BA29-F80D7330DB89} {B8463398-8E5B-483D-AD78-FB0186702ABA} {01C6E19C-EF07-43A2-B2C0-290049611D78} Windows Windows VistaWindows VistaWindows Vista Ultim Vista Business Home Premium Home Basic Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Windows Vista below Chapter 8 • • Page Discovering Computers 2010: 25 25 Stand-Alone Operating Systems {4FF57881-1837-4C8A-9EDF-E9F7983F379A} {2C699FAA-0B53-499C-BF92-E5188130B7E8} {E974A36A-F93D-43B2-82C2-3483D602DB13} {F43F932C-4096-467A-B293-BEFEA0F4D659} Windows Firewall Windows Messenger Windows Sidebar Windows Media Playe • Page Wind Discovering Computers 2010: 26 26 Stand-Alone Operating Systems • Page Discovering Computers 2010: 27 27 Stand-Alone Operating Systems • Page Discovering Computers 2010: 28 28 Stand-Alone Operating Systems Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Mac OS X below Chapter 8 • Page The Discovering Computers 2010: 29 29 Stand-Alone Operating Systems {E37EB4C2-CCF3-4F09-A92D-C89E36FBC204} {DE59F1B7-1285-4502-A10F-2CB637BD1BF3} ultitasking operating an open-source, popular, early 1970s UNIX-type op Linux is system developed in the multitasking Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Linux below Chapter 8 • Page Discovering Computers 2010: 30 30 Server Operating Systems {7C52B837-6CD0-494F-99BE-1BD08C8477EB} {DB055AA2-0457-41D1-BF95-A7B7F9BC9B9A} UNIX • Page {11CADB1A-CC53-47D0-8D4C-69AFBC83C838} Linux {B38D9951-B78C-4373-BE5C-4C39E6B4B1DC} Solaris Discovering Computers 2010: Windows Server 2008 31 31 Server Operating Systems Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Virtualization below Chapter 8 • • Page Discovering Computers 2010: 32 32 Embedded Operating Systems {2110D21D-7A0B-476A-BB92-F9DF05086DC6} {FC85FE1F-8188-4038-8F7F-E3058BCA9BF7} {58567749-FF0C-49FD-85DE-A76EEE49C7A6} {DE079F10-CA7D-4F94-9F9B-40884BF9CCAD} {59AA7ADE-92C5-4961-8421-2323CBC8A12B} {85734A30-551E-45C5-99F6-3DF58D1750EE} {E6C3F898-BCD7-4DC3-97C5-E4E578418437} Palm OS Embedded CE Blackberry Windows iPhone OS Symbian OS Windows Embedded Linu Mobile • An Page Discovering Computers 2010: 33 33 Embedded Operating Systems Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click iPhone OS below Chapter 8 Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Blackberry below Chapter 8 • Page Discovering Computers 2010: 34 34 Utility Programs • Page A Discovering Computers 2010: 35 35 Utility Programs • • Page Discovering Computers 2010: 36 36 Utility Programs • Page A Discovering Computers 2010: 37 37 Utility Programs • Page An Discovering Computers 2010: 38 38 Utility Programs • Page A Discovering Computers 2010: 39 39 Utility Programs • A disk defragmenter reorganizes the files and unused space on a computer’s hard disk so that the operating system accesses data more quickly and programs run faster – • Defragmenting Page Discovering Computers 2010: 40 40 Utility Programs • Page A Discovering Computers 2010: 41 41 Utility Programs • Page A Discovering Computers 2010: 42 42 Utility Programs {A7126CC6-4EE8-4EB7-BED8-9EB83C7B4268} aging computer program that affects a computer negatively {868B9E2D-05C7-4DAB-81D9-3A3D89225976} {DB7353AF-EDAB-4F02-9DF1-E037464D3AD6} {15CE1692-42B3-4814-8DA5-660D8323F56C} des within or looks like a legitimate program itself against viruses An antivirus program pworm ca computer repeatedly in memory A rotects opies • Page Discovering Computers 2010: 43 43 Video: Free Online Antivirus CLICK TO START Discovering Computers 2010: 44 44 Utility Programs • Page Discovering Computers 2010: 45 45 Utility Programs tes hat detects and deletes adware t spyware and other similar programs {35546D3F-EEEE-4BE0-9CC6-18B5782E15BC} {2C358079-84E3-423F-AA1D-3DED942FA3B8} er without the user’s knowledge thatan onlinecollects informationbanner the Adware displays secretly advertisement in a about or • Page Discovering Computers 2010: 46 46 Utility Programs {40725DC2-97B0-4166-BE6D-A42C316E1720} {D47DA0DF-0B82-4916-A393-0B824740E259} {EDEC3F4A-C69A-4D9E-A86E-A2F97AD2992A} {2B72C858-EF60-4FA5-8B6A-51B73183A279} Pop-up blockers Phishing filters Web filters Anti-spam programs • Page Filter Discovering Computers 2010: 47 47 Utility Programs Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click WinZip below Chapter 8 • • Page Discovering Computers 2010: 48 48 Utility Programs • Page A Discovering Computers 2010: 49 49 Utility Programs Click to view Web Link, click Chapter 8, Click Web Link from left navigation, then click Burning Discs below Chapter 8 • • Page Discovering Computers 2010: 50 50 Utility Programs • Page A Discovering Computers 2010: 51 51 Summary {B8C82D99-C621-44DB-AF7D-F3EE4547D3A2} {9D7FFECA-0CD0-45FA-8FF7-97288C861D91} {2F0192B2-D53D-452C-8FDD-BE93DCDC4B0C} {4BE61A80-F514-4E80-B78E-1A2FBAB1DD95} veral utility programs Functions common to and embedded operating syst operating systems, server operating systems, most operating an operating s Definition of systems • Page Discovering Computers 2010: 52 52 Discovering Computers 2010 Living in a Digital World Chapter 8 Complete ...
View Full Document

Ask a homework question - tutors are online