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Information technology (IT)
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Includes all tools that capture, store, process, exchange, and use information
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IT infrastructure
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An organization's defined set of IT hardware, software, and networks
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IT support organization
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A staff of people that plan, implement, operate, and support IT
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Information systems
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Enable a firm to meet fundamental objectives, such as increasing revenue, reducing costs, improving decision making, enhancing customer relations, and speeding up their products' time to market
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Function IT
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Includes information systems that improve the productivity of individual users in performing stand-alone tasks
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Decision support system (DSS)
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Employs models and analytical tools to help users gain insights into data, draw conclusions from the data
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E-learning systems
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Encompasses a number of computer-enhanced learning techniques, including computer-based simulations, multimedia CD-ROMs, hypermedia, podcasts, and webcasts
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Network IT
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Includes information systems that improve communications and support collaboration among members of a workgroup
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Web Conferencing
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Uses IT to conduct meetings or presentations in which participants are connected via the Internet
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Wiki (Hawaiian for fast)
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A Web site that allows users to edit and change its content easily and rapidly
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Electronic corporate directories
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Used in large organizations to find the right person with whom to collaborate on an issue or opportunity
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Enterprise IT
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Includes information systems that organizations use to define interactions among their own employees and/or with external customers, suppliers, and other business partners
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Transaction processing system (TPS)
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Captures data for company transactions and other key events and updates the firm's records
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Enterprise resource planning system (ERP)
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A group of computer programs with a common database that a firm uses to plan, manage, and control its routine business operations
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Interorganizational information systems
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Support the flow of data among organizations to achieve shared goals
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