I use the following libraries

     - FreeImage : Old version, not supported anymore.
     - BASS      : http://www.un4seen.com free for nonprofit projects.
     - Zlib
     - UnRarLib  : Under the GPL license : see gpl.txt
     - stlport
     - glText
     - ExtGL     : Lev Povalahev's OpenGL extension library : http://www.levp.de/3d/