Matthias, what do you mean by "difference" between:
>GMAC I - GMAC II - GMAC III AstroRom I - AstroRom II
>Buderus 1 - Buderus 2 - Buderus 3 - Buderus 4
>Speed Machine I - Speed Maching II
An obvious difference is that they have different name
labels on them :-)
The different names represent modules that did different
jobs. Are you saying that all 4 names (GMAC, AstroRom,
Buderus, Speed Machine) refer to modules that did nearly
identical jobs? They did not, though some of what they
did does overlap.
In some cases you needed 2, 3 or 4 modules, to provide
a complete set of functions for a particular task. I
think that was the case with the GMAC modules - can
anyone here confirm it? In other cases, the differently
numbered modules did different jobs for a particular
application and you bought the one you needed.
Sorry that this is vague, but that's why I am asking
what your question really means :-)
Regards,
Wlodek