deke.com posts about saturation

Low Vibrance and High Saturation

Deke demonstrates a case for low Vibrance/high Saturation photographs, using the lovely ladies of Isla Guadalupe as examples.

Photoshop Top 40, Feature #28: Hue/Saturation

Hue/Saturation not only spins colors and intensity values, it lets you modify one color independently of all others. And it does so in such a credible way, you would never know it was there. Perfection.