You no longer have to be quite so picky about which of Logitech's Harmony remotes you use to control your smart home. The company is trotting out an update this month that gives the Harmony Ultimate Hub the same home automation support as the Home Hub. Once you've upgraded, you can use the Harmony Ultimate, Smart Control or Smart Keyboard to flick on the lights or change the temperature without leaving the couch. You'll need to own all those connected devices for this software to make a difference -- it's not a free update in the strictest sense, then -- but it's nice to know that your home theater remote is suddenly that much more powerful.