I've used Julien-Pierre Averous's great FStream for streaming radio stations for a few years. FStream is small and unobtrusive, and also supports Windows Media-format stations a lot of the time. It runs very well on older Macs, such as my old G4 running Tiger. However, Tiger was last supported on version 1.4.2, which is completely gone from the author's website and, it seems, the rest of the Internet.
Much to my delight, I recently came across a FStream.dmg on my old backup hard disk that turned out to be version 1.4.2 from 2008. Since it is gone everywhere else, I'm putting it up here. Please mirror it if you can so it doesn't get lost again.
Download FStream 1.4.2 for PowerPC and Intel, 10.4 and 10.5 only.
Last modified 2013-03-08.