Mic Locker is acronym of Microphone Locker which use in chat room yahoo messenger to lock the talk button (green color). With Mic Locker software you can play a song in chat room via winamp or other software sound without you need a microphone installed in your computer. Manually, we can play a song in chat room by attaching microphone to the speaker active. But with this software you just play a song or sound or voice with your winamp program and directly play your song in chat room. No need microphone or speaker its self. MicLocker also easy to use: Just drag the mic locker to the talk green button and you can enjoy the facility of this software.