hard drive

A hard drive can be used to store just about any type of data, in phones computers dc's and electronics.A hard drive can be used to store just about any type of data.

Data sent to and read from the hard drive is interpreted by the disk controller, which tells the hard drive what to do and how to move the components within the drive. some hard drives take up a lot of space on some divices like play stations and Xbox's also you might not be able to use it very well they might slow down and freeze a lot more than normal and it wont let u on some thing like play stations game might not work and you my not be played until u delete some things.

touch screens

touch screens get used every day like phones and tablets . A user can give input or control the information processing system through simple or multi-touch gestures by touching the screen with a special stylus and/or one or more fingers.[1] Some touchscreens use ordinary or specially coated gloves to work while others use a special stylus/pen only. The user can use the touchscreen to react to what is displayed and to control how it is displayed; for example, zooming to increase the text size.


a monitor is a electronic dice and they are all over. Many people use them to do there online homework.