Less Is More
I try not to do too much editing to my images, with the thought process that if an image requires too much work to get it looking good, I should just go and shoot it again. However when using Photoshop, one of the things that I quickly learned was this…shortcuts make editing a much faster process. There are however MANY to be learned, so I thought I’d go back to basics with a video to show a few of the more commonly used ones as a beginners guide. They may be simple, but once learned, I guarantee they will speed up your editing.

Further down you can see a brief list of what is covered in the video for quick reference. However do check out the video to see examples of them in action, as well as a couple of extra tips that show examples of how you can really use them to your advantage.
 

In a nutshell
The video above talks about and demonstrates the following basic functions amongst other tips:

B to select the paintbrush
S to select the clone stamp
C to select the crop tool