In almost every operating system these days you can login using a fingerprint scanner so Google has added the same capability to Google Chrome in Chromebook
Google is constantly changing the name of its small device that helps you connect your smartphone wirelessly to your TV. Chromecast was renamed Google Cast.
Google is launching the next version of its Chromecast dongle. It is called 4K Chromecast Ultra. It will be able to cast 4K resolution videos to your TV