1. Pplive,
http://www.pplive.com
2. Sun storage 6180 array,
http://www.oracle.com/us/products/servers-storage/storage/disk-storage/047193.html
3. Comcast VoD Choices Hits 25K (May 2010),
http://www.lightreading.com/document.asp?doc_id=191777&site=lr_cable
4. Sandvine global internet phenomena report (May 2011),
http://www.sandvine.com/news/pr_detail.asp?ID=312
5. Allen, M., Zhao, B., Wolski, R.: Deploying video-on-demand services on cable networks. In: Proceedings of IEEE ICDCS, Toronto, Canada (June 2007)