Other early works that I associate with cyberpunk are: Vernor Vinge, True Names Thomas P Ryan, The Adolescence of P1 Algis Budrys, Michaelmas Robert Heinlei

Other early works that I associate with cyberpunk are: Vernor Vinge, True Names Thomas P Ryan, The Adolescence of P1 Algis Budrys, Michaelmas Robert Heinlein, The Moon is a Harsh Mistress David Gerrold, When Harlie Was One Obviously, SF involving computers is pretty extensive, and there is a fuzzy line between "cyberpunk" and "this story involves computers at some level." My criteria are: Are computers major characters in the story, and secondarily, are they helping other characters break lots of rules? :-)