Listenbox - Podcasts from audio & video on the web
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Audioship - Upload audio to YouTube or Facebook
AIMP - AIMP : Free Audio Player : Официальный сайт программы
TunesToTube - What does TunesToTube do?
foobar2000 - An advanced freeware audio player for the Windows platform.