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Computer Basics Terms

AB
Open Type FontsRelatively new technology, combines benefits of PostScript and TrueType in a single cross-platform format. Not yet widely supported in the commercial printing industry.
PostScript FontsCommonly used on Macintosh platform, two separate files (printer font and screen font) contain necessary information. Preferred format for commercial printing applications.
TrueType FontsCommonly used on Windows platform, a single file contains all font information. Not compatible with older output devices
WYSIWYGPage Layout approach--What You See is What You Get
MultimediaCombines text, still images, audio, graphics and video
Portable Document FormatDocument that contains all the necessary information to view and print the document; is platform and software independent. Must have a special free reader installed on the user's computer to view and print the document.
BitmapImage that is created by small dots that form the image; PhotoShop is the industry standard
Illustration SoftwareCreates vector graphics; PostScript based; Adobe Illustrator and Macromedia FreeHand are the industry standards.
Dial-up modemSlow connection to the Internet over a standard phone line.
T1 or T3 LineHigh speed connections to the Internet over a dedicated line.
CableHigh speed connection to the Internet over an existing cable television line.
DSLHigh speed connection to the Internet over an existing telephone line.
Local Area NetworkA system of interconnected computers usually confined within a small area.
Wide Area NetworkA system of two or more interconnected LANs; allows communication between two or more distant geographic locations.
IntranetA restricted network that services internal communication within a single business, organization, or other group.
InternetA global network that supports information sharing between any computer connected via a phone or high-speed direct line.
Systems SoftwarePrograms that exist for the computer's use, to help it manage its own tasks and devices.
Application SoftwarePrograms that exist for the user, and enable the computer to perform tasks, such as creating documents.
ComputerAn electronic device used to process data, converting the data into information that is useful to people.
HardwareThe electronic parts of a computer that you can see and touch.
SoftwareConsists of organized sets of instructions for controlling the computer.
DataRaw facts, which the computer can manipulate and process into information that is useful to people.

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