Discovering computers : fundamentals
by
 
Shelly, Gary B.

Title
Discovering computers : fundamentals

Author
Shelly, Gary B.

ISBN
9781418843724

Personal Author
Shelly, Gary B.

Edition
3rd ed.

Publication Information
Boston, Mass. : Thomson Course Technology, ©2007.

Physical Description
xxiv, 488, [40] pages : color illustrations ; 28 cm.

Series
Shelly Cashman series
 
Shelly Cashman series.

General Note
Includes index.

Contents
1. Introduction to computers -- A world of computers -- What is a computer? -- The components of a computer -- Networks and the Internet -- Computer software -- Categories of computers -- Personal computers -- Mobile computers and mobile devices -- Game consoles -- Servers -- Mainframes -- Supercomputers -- Embedded computers -- Examples of computer usage -- Computer applications in society -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 2. The Internet and World Wide Web -- The Internet -- How the Internet works -- The World Wide Web -- Other Internet services -- Netiquette -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 3. Application software -- Business software -- Graphics and multimedia software -- Software for home, personal, and educational use -- Application software for communications -- Popular utility programs -- Learning aids and support tools for application software -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers.
 
4. The components of the system unit -- The system unit -- Processor -- Data representation -- Memory -- Expansion slots and adapter cards -- Ports and connectors -- Buses -- Bays -- Power supply -- Mobile computers and devices -- Putting it all together -- Keeping your computer clean -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 5. Input and output -- What is input? -- Keyboard and pointing devices -- Gaming and media player controllers -- Other types of input -- What is output? -- Display devices -- Printers -- Other output devices -- Putting it all together -- Input and output devices for physically challenged users -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 6. Storage -- Magnetic disks -- Optical discs -- Tape -- PC cards and ExpressCards -- Miniature mobile storage media -- Microfilm and microfiche -- Enterprise storage -- Putting it all together -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers.
 
7. Operating systems and utility programs -- System software -- Operating systems -- Operating system functions -- Operating system utility programs -- Types of operating systems -- Stand-alone operating systems -- Network operating systems -- Embedded operating systems -- Stand-alone utility programs -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 8. Communications and networks -- Communications -- Uses of computer communications -- Networks -- Communications software -- Communications over the telephone network -- Communications devices -- Home networks -- Communications channel -- Physical transmission media -- Wireless transmission media -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 9. Database management -- Databases, data, and information -- The hierarchy of data -- Maintaining data -- File processing versus databases -- Database management systems -- Relational, object-oriented, and multidimensional databases -- Web databases -- Database administration -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers.
 
10. Computer security, ethics, and privacy -- Computer security risks -- Internet and network attacks -- Unauthorized access and use -- hardware theft and vandalism -- Software theft -- Information theft -- System failure -- Backing up, the ultimate safeguard -- Wireless security -- Ethics and society -- Information privacy -- Health concerns of computer use -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 11. Information system development and programming languages -- The system development cycle -- Programming languages -- The program development cycle -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- 12. Enterprise computing -- What is enterprise computing? -- Information systems in the enterprise -- Enterprise-wide technologies and methodologies -- E-commerce -- Enterprise hardware -- Backup procedures and security -- Chapter summary -- Companies on the cutting edge -- Technology trailblazers -- Appendix A. Quiz yourself answers -- Glossary/Index.

Subject Term
Computers.
 
Computer science.
 
Computer networks.
 
Internet.
 
Computer networks. (OCoLC)fst00872297
 
Computer science. (OCoLC)fst00872451
 
Computers. (OCoLC)fst00872776
 
Internet. (OCoLC)fst00977184

Added Author
Cashman, Thomas J.
 
Vermaat, Misty.

Electronic Access
Table of contents http://catdir.loc.gov/catdir/enhancements/fy1104/2006299619-t.html
 
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy1104/2006299619-b.html
 
Publisher description http://catdir.loc.gov/catdir/enhancements/fy1104/2006299619-d.html


LibraryMaterial TypeItem BarcodeShelf NumberCopy
RC Pretoria CBDGeneral Books000030196004 SHE1
VC Durban NorthGeneral Books000022115004 SHE1
VC PretoriaGeneral Books000060665004 DIS1
VC SandtonRecommended Books000052484004 SHE1