What are they?

• Devices attached to the computer to add functionality.

Common devices:

• Printer: Print documents/photos

• Scanner: Digitize physical documents

• External storage: Save large files or back up data

• Webcam: Used for video calls

• Speakers/headsets: Audio output

Connection methods:

• USB: Most common

• Wireless (Wi-Fi or Bluetooth): Modern printers and accessories

• Drivers: Software needed for device to work properly (usually automatic on modern systems)