VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
WiFi Map - A crowdsourced list of routers and passwords
AIMP - AIMP : Free Audio Player : Официальный сайт программы
WifiMapper - Find free WiFi anywhere in the world
foobar2000 - An advanced freeware audio player for the Windows platform.
Instabridge - Crowdsourced free wifi (now on Android)