Comparing Input and Output Devices

    One cannot say 'Input' without mentioning or even thinking about 'Output'. Truly, an inspirational story. As for what they are, and how they are different, I will show a picture, the culmination of my research, effort and CTRL-key pressing abilities that *in theory* should help further your understanding on this particular riveting subject, in which only a vast majority of the population are aware of.

 Some systems contain both Input and Output devices. A lot, Actually.

This is going to be hard to believe, but I actually used google to find these pictures, the link to them are in the picture itself.

TeChNoLoGy