.M4A

.M4A file extension

This is the list of programs to work with .M4A extension

Media Player Classic - Home Cinema

Media Player Classic - Home Cinema MPEG4 Audio file

A video player that supports all common video, audio and image file formats.
RealArcade

RealArcade AAC Audio

game manager.
MelOn Player

MelOn Player Melon Media File

CD-Runner

CD-Runner Cdlaunch.Document

multimedia player & ripper.
PhatNoise Media Manager

PhatNoise Media Manager

Allows you to seamlessly access, transfer, and playback music and movie files.
Adobe Acrobat Professional

Adobe Acrobat Professional

Create, edit, convert, sign, annotate, and compress PDF documents.
Total Video Converter

Total Video Converter

Total Video Converter is an all-in-one shareware video converter for Windows.
BSPlayer

BSPlayer

BSPlayer plays standard media files and streaming contents.