Struggling to find the previous YouTube video thread I have had to start another one - unless anyone else can find the thread for me!
In the meantime, thanks to @broadblues for suggesting the purchase of the EzCap HD Video Capture with which I have created my first short video with it. Once AmigaOS 4.1 Final Edition is out in the wild and I have the new RadeonHD 2.4 drivers I will do another one and get real creative - enjoy!