Introducing CO2 Saver from Snap.com Benefits: Save energy when your computer is idle - Reduce electricity usage; Reduce harmful CO2 and other emissions; Lower your electric and cooling bills; See how much you've saved! Installs in seconds Windows XP and Vista compatible Works on desktops and laptops Displays savings in US or Metric No spyware or adware How it Works: CO2 Saver is a lightw