JPEXS Free Flash Decompiler - JPEXS Free Flash Decompiler (FFDec) is an opensource Shockwave Flash (SWF) decompiler.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Flash Decompiler Trillix - SWF Decompiler Trillix allows you to decompile SWF (Flash), convert SWF to FLA, extract SWF elements and edit SWF file. Supports AS 3.0, Flash CS6 & CC and Flex.
foobar2000 - An advanced freeware audio player for the Windows platform.
SWFTOOLS - SWFTools is a collection of utilities for working with Adobe Flash files (SWF files).
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.