What does "plug-and-play" mean in computing?

"Plug-and-play" in computing refers to the ability of a device to install its own driver automatically when it is connected to a computer. This feature simplifies the process of adding new hardware, as users can generally plug the device into their computer, and the operating system recognizes it and installs the necessary software automatically. This reduces the need for users to search for drivers or deal with complex installation processes, making it user-friendly, especially for those who may not have technical expertise. The term is widely associated with USB devices and many peripherals, enhancing the overall user experience by allowing for immediate use after connection.

In this context, other choices describe scenarios that detract from the plug-and-play experience. Manual driver installation indicates extra steps, software updates imply requirements before the device can function, and incompatibility signals that the device will not work with the operating system at all, thereby contradicting the seamless experience that plug-and-play is designed to provide.