Most interesting free and opensource software of the month:
Adapter free image and video converter software for PC and Mac.
LighBulb opensource Windows software to set day-time and night-time color temperature.
MediaHuman is a Windows and Mac OS X free audio converter. The interface is simple and intuitive, it supports many formats: WMA, MP3, AAC, WAV, FLAC, OGG, AIFF, Apple Lossless etc…