QUOTE(eofor @ May 26 2006, 08:05)

That's pretty simple: Microsoft licenses the WMA decoder to 3rd party developers (incl. Apple), while Apple does not license its proprietary codecs. Same with DRM: any hardware manufacturer can buy a license to decode protected WMA because MS does not care about hardware, while Apple does not license FairPlay DRM to others to protect iPod sales.
Duh, Apple would need to license their ALAC format to Microsoft to enable WMP playback and conversion.
Thanks for clearing that up, I just didn't think about it. It is funny that Apple wanted a WMA license so people could use iTunes to convert to other formats while Apple won't give Microsoft a license so Windows users can convert from mpeg-4 AAC or ALAC to WMA.
Eh, I guess that is the way the world works.