Lynda.com has many Photoshop tutorials. You can also learn more about photography and color management from this post. It was developed for a workshop conducted in February 2016 at Auburn University.
Here is a list of some of the most important tutorials on Lynda.com.
From Photoshop CC Essential Training (2015) with Julieanne Kost
- Digital Image Essentials:
Understanding File Formats
This is followed by:- Choosing color modes and bit depth
- Understanding color space
- …and other useful lessons
- Camera RAW Essentials
- What is Adobe Camera Raw (ACR)?
I provide this link, though my preference is to edit RAW file using Lightroom
- What is Adobe Camera Raw (ACR)?
From Optimal Output with Photoshop CS6
- 1. Getting Started with Color Management
From Photoshop CS3 Prepress Essentials
- 11. Mode Conversions and Color Separations