W09_MGCR331_Sessions_13_14_sv_notes

W09_MGCR331_Sessions_13_14_sv_notes - MGCR 331 Information...

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MGCR 331 – Information Systems IT Impacts on Organizations Network Applications and Emerging Trends & Technologies
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2 Today’s Class Network Applications Web 2.0 E-Learning and Distance Learning (see Chapter 5) Telecommuting (see Chapter. 5)
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3 LEARNING OBJECTIVES Describe the four major network applications Discuss the various technologies, applications, and websites that fall under the umbrella of Web 2.0 Differentiate between e-learning and distance learning Understand the advantages and disadvantages of telecommuting for employers and employees
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4 Network Applications 1. Discovery 2. Communications 3. Collaboration 4. Web services
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5 1. Discovery Discovery allows users to browse and search data sources, in all topic areas, on the Web. Search engines: Crawler Indexer Retriever Metasearch engines Discovery of material in foreign languages Portals What are the main problems with discovering information over the Internet?
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6 Source: http://www.youtube.com/watch?v=CWHPf00Jkqg How do Search Engines Work?
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7 Which search engine do you use most often? 0% Google Yahoo MSN Ask.com Other 1. Google 2. Yahoo 3. MSN 4. Ask.com 5. Other
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8 Most Popular Search Engines Source: searchenginewatch.com Data for October 2008 63.10% 20.50% 4.20% 8.50% 3.70% Google Yahoo MSN Ask.com Other
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9 Other Interesting Search Engines FilesTube Search and download files from file sharing and upload sites GoSasa Metasearch engine that finds free online classified ads of all kinds
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10 Interesting Search Engines (continued) Burrp Urban lifestyle guide will help you find a Thai restaurant in New York or a
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W09_MGCR331_Sessions_13_14_sv_notes - MGCR 331 Information...

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