The interface allows the computer to record measurements as they are made.

The interface allows speakers to be put on hold in order to add new participants as needed.

This interface allowed the receiver to be controlled through software on your computer.

This interface allowed data to be transferred at 9.6 Mbit/s.

The interface allowed a memory chip to be plugged directly into the brain.

Why not voice commands, or an interface to allow a robot to handle the machinery?

The standard interface allows elements from different manufacturers to be incorporated into a network under a single management control.

This interface allows two video cards to be connected to produce a single output.

Efficiency: The virtual interface should allow efficient use of user's time.

It is also the most powerful interface, allowing access to features such as: