Peripherals are devices used for input and output ex (mice and monitor) keyboard input
hd makes the picture look better the higher the resolution the better quality
standard: 1280 720
high definition: 1920 1080
printers and scanners add value to your computer
drives floppy cd-rom drive dvd drive blu ray drive
external drives give users more storage options
tower cases have expansion bays can put optical drive different types of drives can be loaded
your dream computer needs peripherals
( keyboard mouse monitor printer scanner storage drives game controllers)
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