Toronto developed robo-lawyer 'hired' by U.S. firm Toronto Star

Like iPhone's Siri on steroids, ROSS promises to cut down the time it takes to retrieve complex legal data from hours to minutes. He also learns and gets better with each use. ROSS is not a physical bot in the office but a complex AI system; it doesn't have the physical presence of an R2-D2 or Wall-E, but could easily outmaneuver them mentally. "Before, the human had to go through (and) read all the cases. The case could be 30 pages to find those three, four sentences they needed," said Arruda.