DVD Audio Extractor 3.3.2
I haven't been bothered about registering it.. though supposedly it's supposed to stop working or something. I love it.. with this version, I haven't had any problems, so I'm never upgrading again :)
On Win32 PCs I always use AC3 Decoder v.1.24b by link, it works really fine, vert high quality.. I should still have the installer and the crack somewhere... I you want I can upload them on RapidShare.de, let me know.