Computer Components Software Computer Technology Operating System Software

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Computer Components: Software Computer Technology

Computer Components: Software Computer Technology

Operating System Software Master controller for all activities that take place within a computer;

Operating System Software Master controller for all activities that take place within a computer; primary purpose is to help the computer system monitor itself in order to function efficiently. n Interacts with application software, device drivers, and hardware to manage a computer’s resources. n Ensures that input and output proceed in an orderly manner. n

Platform Underlying hardware and software of the computer system. n Two popular platforms n

Platform Underlying hardware and software of the computer system. n Two popular platforms n ¨ PC ¨ Mac

Multitasking Running more than one program at a time. n Making sure that the

Multitasking Running more than one program at a time. n Making sure that the instructions and data from one area of memory don’t interfere with memory allocated for other programs. n

GUI (Graphical User Interface) A type of user interface that features onscreen objects, such

GUI (Graphical User Interface) A type of user interface that features onscreen objects, such as menus and icons, manipulated by a mouse. n Abbreviation is pronounced “gooey”. n

Definitions n Program ¨ Set of detailed, step-by-step instructions that tell a computer how

Definitions n Program ¨ Set of detailed, step-by-step instructions that tell a computer how to solve a problem or carry out a task. n Application Software ¨ Set of computer programs that help a person carry out a task.

Basic definitions n Drive ¨A location on a network that is set aside for

Basic definitions n Drive ¨A location on a network that is set aside for the collection of data. n Folder ¨ The subdirectory or subdivision, of a drive that can contain files or other folders. n File ¨A named collection of data that exists on a storage medium.