A desktop icon is a small graphical representation on a computer's desktop that provides quick access to files, applications, or system functions. These icons can represent various items, such as folders, software programs, or shortcuts to websites. Users can click on these icons to open or execute the associated item, making it easier to navigate their computer. Desktop icons can be customized in appearance and arrangement according to user preferences. Common icons include the Recycle Bin, My Computer, and application shortcuts like Microsoft Word or Google Chrome. Organizing these icons helps users maintain a tidy workspace and find what they need quickly.