This is a great little tutorial on photoshop using a screen recording app called Camtasia Studio.
Take a look at it and visit Camtasia’s website at the link below.

If you need a screen recording software this is a full blown professional version with several cool options like PIP video, voice overs, title tracks, and soundtracks. The interface is simple and the company provides various video tutorials in order to help you get the most out of your experience.

The interface is user friendly and well thought out with the essentials placed in all the right places.

Camtasia Studio