Apple
This is one of the companies I follow closely for updates.
HP
This is the company that I work for. So of course I follow all updates.
Square
This is only something I keep up with, because of the technological impact it will have in retail.
The Nest Learning Thermostat
Great way to keep your energy cost low.
Great mobile OS for the Touchpad and other devices
Keep up with this, so that my Touchpad has the latest and greatest Android OS.