The Menu bar is located at the top of Main window.
First is displayed a computer name of a machine to which is NetLimiter connected (usually a local machine) and then follows a typical set of menu items:
FILE: Allows you to close the NetLimiter client and connect to local or remote installation of NetLimiter.
WINDOWS: Use it to open all NetLimiter Child windows/views.
Default units to be used across all NetLimiter's tools and windows. Sometimes it could overruled by specific settings of the tool (like in Activity).