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1: START MENU -provides quick access to programs, folders, and system settings

2:START BUTTON-A labeled button in some versions of the Microsoft Windows operating system that opens a directory of a computer's software programs and other files.

3: DESKTOP ICON -designed to enable quick access to frequently-used programs, files, folders and so on

4: PROGRAM BUTTONS-intended for use in starting and stopping programs giving the user more control over their program.

5: DESKTOP BACKGROUND-identifies and describes the history and nature of a well-defined research problem with reference to the existing literature.