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  • save
    Save refers to the storing of a file on storage media, for example, a disk or CD.
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  • save as
    The process of saving a file with a different file name than its current name.
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  • scalable
    Fonts which are scalable can be made bigger or smaller without changing their shape.
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  • scan
    To scan a document is to use a scanner to create a digital image of it, which then can be manipulated using a computer.
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  • scan for viruses
    The process of checking files to see if they contain viruses.
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  • scanner
    A scanner is a device that can copy a printed image, using a beam of light, which then is stored in a computer in digital format.
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  • scatter graph
    A graphical way of displaying the data in a spreadsheet. Each item of data appears as a dot.
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  • schedule
    To schedule a task on a computer is to set a specific time or times for it to execute automatically.
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  • schema
    The precise description of the data items to be stored, and the relationships between them, in a database system. Managing the large amounts of data of different types stored in a modern database requires that descriptions of the data items are held, as well as the data items themselves. The description, the schema, will be written in a data description language.
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  • scope
    The range of statements for which a variable is valid. This will normally be the subprogram in which it is declared and any other subprograms embedded within that subprogram. A variable cannot be used outside its scope as it appears not to exist.
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  • scratch file
    A scratch file is used as a temporary working area by an application.
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  • scratch pad
    A section of immediate access store reserved as a temporary working area for use by an application.
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  • screen
    Display area for output, e.g. the screen of a monitor.
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  • screen dump
    A representation of the screen stored as a data file or produced as a printout. A screen dump is an easy way of printing data collected together on the screen and produces a copy of the current screen display.
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  • screen refresh
    To replace the image currently being displayed on screen by a new image, either because the image fades or because the data has changed, but the changes are not reflected in the display.
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  • screen saver
    Software that removes the image from the display (or replaces it with a constantly moving image), either as a security measure or to reduce the risk of damage to the interior surface of the display screen. If the screen display is not changed for a long period of time, the coating of the screen can become damaged.
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  • screen shot
    A representation of the screen stored as a data file or produced as a printout. A screen dump is an easy way of printing data collected together on the screen and produces a copy of the current screen display.
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  • script
    Similar to a small program, it is a set of commands which perform a particular action, without requiring any user input.
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  • scroll
    To move up and down (vertically) or sideways (horizontally) in a document or window.
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  • scroll bar
    Where the display of an application is too big for the window, a scroll bar is provided to move the displayed portion of the application vertically or horizontally. Also called 'slider bar'.