computer devies

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about hard drives

hard drives have many uses. they can store a lot of your most importent pictures and videows


it displays what you are doing on internet or anything else.


IOS (Input/Output Supervisor) is a Microsoft Windows program that supervises the interaction between file system requests.


In cryptography, output feedback  is a mode of operation for a block cipher

touch screens

A touch screen is a computer display screen that is also an input device..


In a personal computer, a hard disk drive (HDD) is the mechanism that controls the positioning, reading, and writing.


An SSD (solid-state drive or solid-state disk) is a storage device that stores persistent data on solid-state flash.

optical drive

The magneto-optical (MO) drive is a popular way to back up files on a personal computer