I have been debating with myself if to post something about the business data catalouge for some time now.
I just did'nt want to look like a fool who cant understand how to make it work. But it seems I was not alone. The sharepoint community was pretty silent about the BDC and I couldnt find anyone explaining it better than the SDK. Slowly I became desperate and thought the BDC is going to be another IBF (if you dont know - be glad).
And to the rescue comes Todd Baginski, who wrote a magical application (ok, I didnt test it yet, but I trust the Todd) to create the BDC file for us.
I suggest we all download it and save it quick before he decides to charge us for the usage (hehehe)