The Behringer X-USB is a USB audio interface designed for use with various Behringer audio devices, such as mixers, audio interfaces, or digital audio converters. It allows you to connect your Behringer device (like the X32 or X18 mixers) to a computer via USB, enabling multi-channel audio recording, playback, and control within your DAW (Digital Audio Workstation) or other audio software.
The Behringer X-USB driver is the software that allows your Windows PC to recognize and properly communicate with the Behringer device via USB. The driver is typically used for devices that support multi-track USB audio (like the X32, X18, or other Behringer digital mixers with USB audio capabilities).