NT displays another menu of items. Select an application to open, then move the mouse pointer up to the item title. Click on the title. The program will open. Windows NT dialog boxes also display information, explanations or warnings.
Most dialog boxes contain options, each one asking for a different kind of information.
Fill in the requested information, hit the Enter key on you keyboard or click the mouse button. Return to top List Boxes List Boxes display lists of available choices, e.g., file names. To make a selection with a mouse, simply click on the item you want. Return to top Drop-down List Boxes Drop down List boxes let you choose from a list of available options , e.g., file type. Options that are unavailable are shown in gray type.