Analysing Free Softwares to Stream Videos via PC or Mac

1. Windows Media Encoder - http://www.microsoft.com
2. RealVNC - http://www.realvnc.com
3. LogMein - http://www.logmein.com
4. VLC Player (it can be a streaming server too) - http://www.videolan.org
5. Darwin Streaming Server - http://dss.macosforge.org