ASF

SoundClick :

  - ASF and MP3. Stars and unsigned artists. Streaming songs and videos in up-to-broadband quality. Charts, radios, band and song information.
CLUAS :

- Stream or download songs by unsigned acts for free (ASF, ASX, WMA, MP3 and M3U formats). Also music and cinema reviews and fortnightly email newsletter.
Rev-Radio (Revolution Radio) :

- Streaming audio files from a variety of indie artist in Windows Media and RealAudio formats. Flash enhanced site.
Roman's Music :

- A few original ASF music files.
WindowsMedia.com :

- Home of ASF-formatted media. Radio Station Guide, music downloads, and thousands of links to music, movies, and TV.