How a computer works
Graphics cards are used to make the image on the screen clearer gamers will put good graphics cards in there pc and so will You Tubers will put lots of graphics cards in a computer to give there audience the best quality videos.
Random Access Memory.
Data Storage Device
People often make a mistake where they think that the monitor is the actual computer. unless it is a all in one the screen is just a screen.
A touchscreen is a screen that the user can control through simple touches.By touching the screen with a special stylus/pen or fingers. Some touchscreens use an 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.
Sir Tim Berners Lee
Sir Timothy John "Tim" Berners-Lee, OM, KBE, FRS, FREng, FRSA, DFBCS, also known as "TimBL", is an English computer scientist, best known as the inventor of the World Wide Web.
Alan Mathison Turing, OBE, FRS was a British mathematician, logician, cryptanalyst, philosopher, pioneering computer scientist, mathematical biologist, and marathon and ultra distance runner.