With the help of the Professor and his daughter Aria, history’s greatest underdog takes on a world of mechanical robots, all protecting history’s greatest tyrant: Goliath.

In exchange for free unlimited play of David vs. Goliath, users are shown 2-3 targeted Web sites a day while browsing online.

While Zango may collect anonymous information about Web sites visited, no personally identifiable information is collected or retained and Zango can be easily uninstalled at any time by going to 'Add/Remove Programs' in your control panel and selecting 'Zango'.