Are you inquisitive what DOS is? Well, its simple, galore many years ago before we all started acquiring the "BLUE screen" that we all have move to cognize and hate, there was a operational system named DOS. It was Microsoft's BIG seller. Its what ready made them what they are now and what computers are today.

Now you possibly asking yourself, "Great but I have Windows now! Why would be I want to cognize DOS?" This is another simple question to answer, YOU STILL USE DOS DAILY! Unless you have Windows NT or Windows ME. But NT and ME STILL emulate DOS! Windows simply sits on DOS and passes its commands back and forth to do functions. Its NOT a complete version of DOS but its simply about 80%! And believe it or not there are still computers with DOS on them!

Even if you