.AC3 file extension
This is the list of programs to work with .AC3 extension
Creative PlayCenter: is a personal digital music center for the PC.
Record DVD movies for your Apple iPod/iPhone and PSP.
DVD, Video CD, Audio-CD and media file player.
This program allows you to watch your FLV files without converting them.
A powerful and convenient media manager from Microsoft.
Zoom Player is a customizable Media Player for your computer.
Spider Player audio file (AC3)
Spider Player can process sound with double precision internally.
Lets you display marketing and advertising available to marketers today.
It installs 3 different players and codecs required to play video files.