We prepared two fullscreen high quality video presentations that you can download and view offline.
Video 1 - 3ds max: Creating the PSD file [1.4 MB] (Download and run)
Video 2 - Photoshop: Tweaking in Photoshop [3.6 MB] (Download and run)
You can also download the PSD file created in 3ds Max, using psd-manager; experiment with it and have fun.
PSD of guy with helmet before and after Photoshop retouching [1.6 MB]