The most basic output device. Show digital information from an electronic device which is usually computers.

This peripheral consists of headphones that deliver audio output to the user, providing a means to listen to music, audio, or other sound sources

Just like the monitor this device shows visual information from a computer. It does this by projecting the presented data on a flat surface.

Speakers are transducer devices that convert electrical signals into audible sound, producing audio output for users to hear music, speech, or other audio content in various applications

The printer prints documents, images, and other formats using 4 inks. This allows digital file to be converted into physical versions