Digital WorkFlow

General Photo Workflow:

http://photographylife.com/what-is-photography-workflow

Free Editing Software:  GIMP 

     Tutorial: Michael Davies  https://youtu.be/2EPIUyFJ4ag    

Adobe Lightroom workflow:

http://digital-photography-school.com/a-happy-snap-lightroom-workflow/

Adobe Bridge & Camera RAW Tutorials:

https://helpx.adobe.com/search-results.html?q=bridge tutorials&facets_fields= ["applicable_products"]&post_facet_filters=