The "58" in Autodata 58 likely refers to the version number of the software. "Deutsch" is the German word for "German" or "Germany," suggesting that this version is specifically designed for the German-speaking market. This implies that the software's user interface, documentation, and possibly even the database contents are in German.
Here's what I was able to gather:
Autodata is a well-known software solution used by automotive professionals, including mechanics, technicians, and workshop owners. The software provides a comprehensive database of technical information on vehicles, including repair manuals, wiring diagrams, technical specifications, and more. autodata 58 deutsch portable