COMPUTERS = MAGIC ??????

I do not think that what computers do is magic. I think that the things it does are all predetermined settings which are applied when the device is created. For instance, when you input 2+2 in a calculator, it does not "magically" come up with the answer. On the contrary, it has already been set to output 4 when 2+2 is the input. Computers only understand on and off. As it turns out,  a computer is a very complex and dumb machine.
SOFTWARE: written by people
BINARY CODES: 1 and 0
INPUT: In code form you developed (DATA)

• VIDEO CARDS
• AUDIO CARDS