Predator Tobii Eye Tracking Core Software 2.6.1 | Release notes Product CompatibilityPredator Z271T Bug fixes Fixed an issue where the Tobii app crashes at launch. Download the latest software here. Related articles Predator Tobii Eye Tracking Core Software 2.6.0 | Release notes Tobii Eye Tracking Core Software 2.6.1 | Release notes Is your Eye Tracker 4C not connecting? Windows Interaction on Alienware 17 R4 Is your Eye Tracker not connecting? Comments 0 comments Please sign in to leave a comment.