The border encloses the window. Along with the three size lines in the bottom-right corner, the border is used to resize the window. The Desktop is the screen that appears after you start your computer. It contains the Start button and icons to shortcuts for accessing Windows applications. You can select and move items around the desktop with a pointer or mouse.
Icons are graphical objects that represent files and folders.
Several icons appear on the desktop after you start your computer. New icons appear on the desktop when you add shortcuts to applications. The Menu Bar, below the Title Bar, provides access to the features of the window. Data can be cut, copied, and pasted just like any text. You can also customize how and what you want to see.