Introduction (one page)

To give you an estimation of the difference in the original and what we have today: the original was probably entered on cards commonly known at the time as “IBM cards” (Do Not Fold, Spindle or Mutilate) and probably took in excess of 100,000 of them. A single card could hold 80 characters (hence 80 characters is an accepted standard for so many computer margins), and the entire original edition we received in all caps was over 800,000 chars in length, including line enumeration, symbols for caps and the punctuation marks, etc., since they were not available keyboard characters at the time (probably the keyboards operated at baud rates of around 113, meaning the typists had to type slowly for the keyboard to keep up).