The Anritsu Tool Box serves as a central location from which you can open a previously saved measurement, visit the Anritsu website, or launch an application. To open the Tool Box, either double-click the desktop shortcut or select Anritsu Tool Box from the Windows Start menu. On the Tool Box screen, hover the mouse pointer over any of the application icons to view a short description of the application. See Figure: Anritsu Tool Box Screen.