Predator Tobii Eye Tracking Core Software 2.5.2 Hotfix | Release notes Updated April 05, 2017 11:56 Product CompatibilityPredator Z271T Resolved issues Tobii Service - Sometimes crash when launching Tobii Eye Tracking. Other changes Stability improvements. Download the latest software here. Related articles Windows Interaction Features Downloading the Tobii Eye Tracker Software Tobii Eye Tracking Core Software 2.5.2 Hotfix | Release notes Is your Eye Tracker 4C not connecting? Language support for Predator Comments 0 comments Please sign in to leave a comment.