Yes! It is possible! You can play your ogg-vorbis files using iTunes.
What follows is a quick recipe for making this possible:
- Download the quicktime-vorbis component; you can find it on the
download page of the Quicktime
Components Project at sourceforge.
- Optionally: Extract the OggVorbis.sit file you just downloaded
by double-clicking it.
- Copy the OggVorbis.component file you now have to
- Restart iTunes