Jane 4.0 was the last of the programmed Janes. She was the last Jane to be built from the code up by the hands of humanity. Every Jane in existence now is a descendent of the Jane that fought the drug lords on the border between the Old Mexican States and the Republic of Texas. Much like modern cybernetic intelligences, Jane first began to choose what kind of person she was going to be. And once she made her choices, she began to create new versions of herself with extra code inserted to make them subtly different from her. What the modern cybernetic families call their children.