.ASX file extension
This is the list of programs to work with .ASX extension
Kantaris Audio File
Kantaris is a multimedia file player that supports a large variety of formats.
Windows Media Audio/Video playlist
Plays a wide variety of music/media including mp3 and Windows Media.
Quintessential Media Player is a free audio player with many advanced options.
SubEdit Player is a video player ready to handle subtitle tracks for your videos.
GOM Media file(.asx)
Feature-rich media player with support for the most popular codecs and formats.
Ares 2.1 is the latest version of the popular and well-known customer P2P Ares.
Spider Player audio file (ASX)
Spider Player can process sound with double precision internally.
Musicmatch Jukebox is a multimedia player with recording and Internet radio.
Zoom Player is a customizable Media Player for your computer.
Winamp playlist file
JetAudio Basic is a video and music player but it also can burn CD's,record,etc.