Got a computer collecting dust? Google's new software could bring it back to life.

If poking around on the Internet is something you or your family spends a lot of time doing, an extra computer running this software could come in handy. A few uses come to mind: Maybe it becomes a dedicated machine for the kids, which you can remotely manage with Google's Family Link app. A Chrome OS Flex computer would also make for a great "guest" machine for people who stop by and need to do something online their phones can't manage.