Skype Journal Briefing Book Tuesday, May 26, 2009
Talking Points <ul><li>User behavior  –  Guha, Daswani, Jain </li></ul><ul><li>Buyer perceptions  - Nilssen, Greenberg  </...
An Experimental Study of the Skype  Peer-to-Peer VoIP System  <ul><li>[ PDF Version ]  </li></ul><ul><li>Saikat Guha </li>...
Percentage of all nodes, and supernodes active at any time.  May 26, 2009 Skype Journal
Geographic distribution of supernodes as observed over the duration of our trace.  May 26, 2009 Skype Journal
Fraction of supernodes joining or departing the network over the duration of our trace. May 26, 2009 Skype Journal
Log­log plot of the complimentary CDF of supernode session times. May 26, 2009 Skype Journal
Semi­log plot of CDF of bandwidth used by our supernode. May 26, 2009 Skype Journal
May 26, 2009 Skype Journal
Semi­log plot of CCDF of inter­arrival time of relayed VoIP and file­transfer sessions May 26, 2009 Skype Journal
Semi­log plot of CDF of Skype VoIP conversation durations. May 26, 2009 Skype Journal
Semi­log plot of CDF of file­transfer sizes May 26, 2009 Skype Journal
Q3 2005 WebMetrics Executive Summary <ul><li>November, 2005  </li></ul><ul><li>Sample Charts and Selected High-Level Summa...
What do you think of Skype’s quality?  May 26, 2009 Skype Journal
Which of the following are the three (3) most important applications of web conferencing in your organization?  May 26, 20...
Skype Journal.com <ul><li>Phil Wolff </li></ul><ul><li>+1-510-444-8234 </li></ul><ul><li>Skype:evanwolf </li></ul><ul><li>...
May 26, 2009 Skype Journal
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Skype Journal Briefing Book - Networks - 2006-10

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Charts and statistics used by the Skype Journal consulting teams to explain and describe Skype's network.

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  • Network with us in the USA - We can assist in business contacts in North America.

    Film 'JAIN ENLIGHTENMENT - A Cosmic Way of Life' for America and the world

    We have produced a beautiful 10 min DEMO film 'JAIN ENLIGHTENMENT - A Way of Life' and also working on 'Palitana - City of Temples on the Hill' to inform and educate America about Ahimsa, Anekantvad, Aparigrah ... involving Forgiveness, Compassion, and Peace.

    We returned from India with over 200 hours of film and are also producing a series of films on Legend of Lord Bahubali; King Adhinathan, Lord Mahavira and Sacred Pilgrimages - including Ranakpur, Ellora etc. to show Jain Images of Perfection.

    Vinanti Sarkar,Director, Global Cultural Diversity Films (GCDF) Inc. 425 East 51st Street, New York, NY 10022. Tel: 212-759-4568
    Website: www.globalfilmlinks.com
    Review short clips on www.vimeo.com 5084696 or 5084856 or 50864417 or 5092260 or 5092316 and join our discussions on blog: ttp://jainenlightenment.blogspot.com where we are inviting donors to help in funding and receive free DVDs in return
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  • Skype Journal Briefing Book - Networks - 2006-10

    1. 1. Skype Journal Briefing Book Tuesday, May 26, 2009
    2. 2. Talking Points <ul><li>User behavior – Guha, Daswani, Jain </li></ul><ul><li>Buyer perceptions - Nilssen, Greenberg </li></ul>May 26, 2009 Skype Journal
    3. 3. An Experimental Study of the Skype Peer-to-Peer VoIP System <ul><li>[ PDF Version ] </li></ul><ul><li>Saikat Guha </li></ul><ul><li>Cornell University </li></ul><ul><li>[email_address] </li></ul><ul><li>Neil Daswani , Ravi Jain </li></ul><ul><li>Google {daswani, ravijain}@google.com </li></ul><ul><li>3/07/2006 </li></ul><ul><li>http://saikat.guha.cc.nyud.net:8090/pub/iptps06-skype/ </li></ul>May 26, 2009 Skype Journal
    4. 4. Percentage of all nodes, and supernodes active at any time. May 26, 2009 Skype Journal
    5. 5. Geographic distribution of supernodes as observed over the duration of our trace. May 26, 2009 Skype Journal
    6. 6. Fraction of supernodes joining or departing the network over the duration of our trace. May 26, 2009 Skype Journal
    7. 7. Log­log plot of the complimentary CDF of supernode session times. May 26, 2009 Skype Journal
    8. 8. Semi­log plot of CDF of bandwidth used by our supernode. May 26, 2009 Skype Journal
    9. 9. May 26, 2009 Skype Journal
    10. 10. Semi­log plot of CCDF of inter­arrival time of relayed VoIP and file­transfer sessions May 26, 2009 Skype Journal
    11. 11. Semi­log plot of CDF of Skype VoIP conversation durations. May 26, 2009 Skype Journal
    12. 12. Semi­log plot of CDF of file­transfer sizes May 26, 2009 Skype Journal
    13. 13. Q3 2005 WebMetrics Executive Summary <ul><li>November, 2005 </li></ul><ul><li>Sample Charts and Selected High-Level Summary of Findings </li></ul><ul><li>Andrew H. Nilssen is Senior Analyst & Partner with Wainhouse Research. </li></ul><ul><li>Alan D. Greenberg is Senior Analyst & Consultant with Wainhouse Research. </li></ul><ul><li>Wainhouse Research </li></ul><ul><li>112 Sumner Road </li></ul><ul><li>Brookline, MA 02146 </li></ul><ul><li>www.wainhouse.com </li></ul>May 26, 2009 Skype Journal
    14. 14. What do you think of Skype’s quality? May 26, 2009 Skype Journal
    15. 15. Which of the following are the three (3) most important applications of web conferencing in your organization? May 26, 2009 Skype Journal
    16. 16. Skype Journal.com <ul><li>Phil Wolff </li></ul><ul><li>+1-510-444-8234 </li></ul><ul><li>Skype:evanwolf </li></ul><ul><li>[email_address] </li></ul>May 26, 2009 Skype Journal
    17. 17. May 26, 2009 Skype Journal
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