| A | B |
|---|
| Click | To move the pointer to an object and depress the left or right mouse button. |
| close box | The small square with an x in it at the right end of the title bar |
| Title bar | The top blue bar in a window |
| desktop | The main window that is displayed after logging on |
| double-click | Click the left or right mouse button twice in quick succession. |
| drag | Placing the pointer on an object, holding down the left mouse button, and moving the object |
| file | The basic unit of usable infomation stored on a disk. |
| folder | A collection of files. |
| highlight | Changing the appearance of icons, text, windows, and other objects, by single clicking on them. |
| icon | A small picture or symbol which represents something. |
| keyboard | A device for entering text into the computer. |
