hard drives (hdd/ssd)

come here and lrean about hard drives

monitor

a monitor or a display is an eletronic  for computers It is used for data processing, to view documents and images

input and output

in a computer input/output also know as o/l is the  communication beetween a imformation processing system (such as a computer and the out side world possibly a human or anther information

touch screen

a touch screen is an eletronic visual display the use can control thourgh simple or multi touch by touch the screen with one finger or more and you can get stuff up by touching it and some touchscreen can detect object as well

opitcal drive

a optical drive is a peice of equipment that use a lazer to read or write information on a disk