Konica Minolta products are compatible both with Mac and Windows systems, so, on the product's download page http://onyxftp.mykonicaminolta.com/download/SearchResults.aspx?productid=1166 you will find drivers for any OS you're interested in.
I tried installing drivers for Konica Minolta Magicolor 1680MF but for Windpws 7 and XP and both drivers did not install correctly. So this page doesnt help really.