Wondering just what smart mapping can do for your home when you get a vacuum robot like the iRobot Roomba? Here's how it works and how to use mapping.

We tested the most popular Roomba models to help you choose the best iRobot vacuum for your cleaning automation needs.

What happens to your Roomba if iRobot goes under? Maria Diaz/ZDNET If iRobot were to shut down, existing Roomba models would continue to work, but they would be offline and function in a limited ...