Volker Elosser of Nosotek gives an interview in German here.
Here is a translation of the article by Google Translate:
Click on the images to read the article. I apologize for using these awkward images, but Google Translate only allowed me to copy/paste the original German. This was the only fast/easy solution I could come up with.
The article references an article in PC World by Martyn Williams. You can read this here.
