When director and co-writer Steven Lisberger conceived "Tron" in the early 1980s, the appeal of the concept was largely based on visualizing what the world inside a computer system might look like ...

It's unusual that Steven Lisberger's 1982 cyber-thriller "Tron" should become such a long-lasting franchise, given how deeply entrenched it is in a 1980s understanding of computers. The film attempted ...