Came across this on Amazons website. Photoshop, Lightroom, Elements both have video's for instruction and techniques, among other software made by Adobe. You can get other videos besides Adobe; Russell Brown and photoshopuser, LayersTV, Lynda.com also have videos all in this one place-separated by checking for names of software or software versions.
From tutorials, demo's, tips n tricks, inspiration. These are also searched by checking the beginner, intermediate, advanced selections. Search is also a way to find the area knowledge base.
Don't forget the free software demo's to get the most out of your decision on what software to buy. Jon L