Computer is used in all homes, now a days. You must have also seen keyboard used with computer. Have you ever thought that why keyboard keys instead of in Alphabetical series, are in qwerty series? If no, then let us know why is it so?
Actually, keyboard is modified form of typewriter. Typewriter was discovered in 1858 and when computer discovered then same keyboard was also used in it. However, there is minute difference in keys used in keyboard and typewriter. This is the reason why keyboard keys are not in Alphabetical series. Today, we can type faster and credit goes to discoverers.