From what I recall, some, but not much. I tested a lot of A1048 keyboards I have (that I need to sell) with my windows xp embedded thin client laptop and didn't remember anything too funky. I'm going to pull one out and test it again and see what I discover. I'll be using aquakeytest.exe to test the keys. brb...Is there any weirdness involved?
For example, you don't have a Windows button, for example, on a Mac keyboard. Or does pressing the Mac button do the same thing as would pressing the Windows button?
So apparently I have a bunch of white M7803s as well, which is what I had out and tested. The results are that every single key is present except the windows menu key, print screen, scroll lock, and pause/break. Otherwise, every single key registered in their same spot as on a pc layout. Hope this helps!
Logitech pro g. Might be close to what your looking for