Digital Devices

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Smart phone

Smart TV

Tablet

Smart watch

Digital Camera

Computer

Sat Nav

Gaming Console

Peripherals are hardware that are added to extend what a device can do, eg earplugs, microphones, controllers, even printers.

Methods of connection:

Wired - aux cable, ethernet cable, HDMI cable, USB cable - slower

Wireless - bluetooth, wifi, nfc, infrared - limited distance, drains battery

Bit

Byte (8 bits)

kilobyte

megabyte

gigabyte

terabyte

petabyte

^ you save data on: hard drive, memory card, cloud storage, SSD, SD card, USB memory stick, CD, DVD, blueray