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11 Cards in this Set
- Front
- Back
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Understand how system software supports application software.
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List the most popular types of general-purpose applications.
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Discuss the advantages of Web-hosted technology and file compatibility.
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Explain the concept of software versions and software upgrades.
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Understand how commercial software, shareware, freeware, and public domain software differ.
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Understand basic concepts of using application software.
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Application Software
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Any program that gives the user the ability to complete work on the computer
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General-purpose applications
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Enable users to complete common tasks
>Examples: word-processing, spreadsheet programs -Productivity programs -Media and graphic software -Internet-based software -Home and education programs |
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Codecs
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—algorithms that reduce file size and allow faster Internet transfer speeds
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Lossless compression
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—does not delete information needed to reproduce the image without flaws
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Lossy compression
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—removes some information, but the loss is typically not noticeable
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