FLAC was created on 2001-07-20.

Zune cannot play FLAC files. Anyway, you can convert FLAC to WMA or to MP3/MP3 with 320kbps in order to play FLAC on Zune.

FLAC files are free lossless audio codec files. You can listen to these files by downloading WinAmp onto your computer and then downloading the FLAC Plugin.

flac to mp3 registration code

Theres quite a few media players for OS-X that support .flac.

Mplayer, VLC, Cog al have native .flac support.

iTunes can play flac files, with a utility called 'fluke'-

http://blowintopieces.com/fluke/

There is also a (dead) project called macamp lite x that has a plugin for .flac support-

http://arcticlounge.com/maltx/