Dodge Viper Screensaver - Version 1.0 Free Dodge Viper Desktop Screensaver made from Viper Desktop Wallpapers. The Viper was conceived as a futuristic take on the classic American muscle car. While there are some who insist that the iconic AC Cobra was a source of inspiration, the final version of the Viper was far too large and heavy to seriously claim any direct lineage with the compact and lightweight vehicle.