Updated 8/8/08
Some of these are from Scott Kelby's book on Photoshop. I have gathered them from around the net and wanted to share them all in one place.
Photoshop
Unsharp Mask settings
Soft Subjects - 150/1/10
Portraits - 75/2/3
Moderate - 225/.5/0
Max - 65/4/3
All Purpose - 85/1/4
Web - (200-400)/.3/0
Defog
1 - 20/60/0
New: Landscape Haze Defog 2 - 35/85/0
