| A | B |
| Active Window | The window currently in use. |
| Application File | A file that is part of an applicaiton program such as word-processing programs. |
| Computer | Electronic device that receives, processes, and stores data and produces a result. |
| Data File | A file you can create when working with an application program. |
| Directory | A container for files and other directories. |
| File Properties | Characteristics that help you locate and organize files. |
| Gadgets | Small programs such as clocks or calendars. |
| Hidden Files | A file like any other except it is not diesplyed in a folder window. |
| Icons | Graphic images or symbols that represent application programs, files, disk drives, documents, embedded objects. |
| Quick Launch Toolbar | A toolbar on the Window taskbar that starts a program with one mouse click. |
| Recycle Bin | A holding area for files and folders before their final deletion. |
| Shortcut | A pointer to an application or document file. |
| Sidebar | A windows Vista panel that contains gadgets. |
| System File | An essential file necessary for running Windows or another operating system. |