1. Joost (2009) Joost homepage. http://www.joost.net/
2. scaryideas.com (2009) Joost network architecture. http://www.scaryideas.com/video/2362/
3. PPLive (2009). PPLive homepage. http://www.pplive.com
4. WildPackets (2009) WildPackets homepage. http://www.wildpackets.com/
5. Wireshark (2009) Wireshark homepage. http://www.wireshark.org