Having a home theatre system is all about relaxing! After a busy day, you just want to drop down on the couch, press a button and start the show. But, juggling all the remotes and equipment settings can be anything but relaxing. The Logitech Harmony 600 makes entertainment simple again for you and everyone in your home. This remote works with more than 225,000 components from 5000+ brands and the supported device database is updated daily, so you can be confident Harmony will control whatever you own today — and tomorrow! Amazingly simple setup and usage is the key to the success of the Harmony remote series, all you need to do is connect the Harmony to your computer and Logitech's online software walks you through the quick setup. There is no searching for complicated equipment codes, simply select your devices and the software automatically sets up your remote. Logitech's live customer support also ensures that help is only a click or call away, ensuring you have the user experience only a Logitech product provides. Working with Microsoft operating systems from WindowsXP onwards and Mac OS X 10.4.8 or later, this remote simply requires one free USB slot and internet access for setup.