Before going to see what is hacking we should now about history Hacking. I mean when does its start's in which it has been implemented at first and who was the founder of hacking.
Hacking is not limited to computers. the real meaning of hacking is to expand the components of any electronic device; to use them beyond the original intentions of the manufacture.
Hacker is a term used by some "a clever programmer" and by others, especially those in popular media, to mean "someone who tries break into computer systems."