https://newatlas.com/htc-vive-pro-eye-cosmos-vr-headset/57918/ > HTC has once again used CES to announce a couple of updates to its Vive VR system. The headliners are two new headsets, including the Vive Pro Eye, which adds eye-tracking to last year's high-end hardware, and the Vive Cosmos, which turns the tracking inside out. On top of that, HTC has outlined software updates to its content subscription service and something called the "Vive Reality System."