We’re going to color a black-and-white photo
Photoshop Touch: professional brightening
We are going to brighten the dark parts of a photo in a way that the bright areas do not change.
How to use gradient filter in your photos in Photoshop.
The “dumb” and the “clever” are working together.
Even group resizing is possible with the somewhat hidden Image Processor.
Paint Shop Pro
How to shift and adjust colors?
Free Photoshop Tutorials: