KENNETH J. WITHERS is Director of Judicial Education and Content for The Sedona Conference®, an Arizona-based non-profit law and policy think-tank on the forefront of issues involving technology, civil justice, intellectual property, and antitrust law. He has published several widely-distributed papers on electronic discovery, including Computer-Based Discovery in Federal Civil Litigation, Federal Courts Law Review, October 2000 (http://www.fclr.org/2000fedctslrev2.htm) and Observations on the Sedona Principles, with Hon. John Carroll, The Sedona Conference, April 2003 (http://www.thesedonaconference.org/publications_html). In 2004 he published a preliminary survey of the proposed amendments to the Federal Rule of Civil Procedure, Two Tiers and a Safe Harbor: Federal Rulemakers Grapple with Electronic Discovery, in the September 2004 issue of The Federal Lawyer. One year later, he published a follow-up article on the evolution of the proposed amendments as a result of the extensive public comment they received, entitled They've Moved the Two Tiers and Filled in the Safe Harbor, in the November 2005 issue of The Federal Lawyer. In 2006 he wrote and appeared in a 90-minute instructional DVD on electronic discovery with U.S. District Judge Shira Scheindlin, presented as the keynote address at the annual Management of Electronic Records conference and available from http://www.cohasset.com. In 2008 he published Ephemeral Data and the Duty to Preserve Discoverable Electronically Stored Information, 37 U. Balt. L. R. 349. From 1999 through 2005, Ken was a Senior Education Attorney at the Federal Judicial Center in Washington DC, where he developed Internet-based distance learning programs for the federal judiciary concentrating on issues of technology and the administration of justice. He contributed to several well-known FJC publications, including the Manual for Complex Litigation, Fourth Edition (2004), Effective Use of Courtroom Technology (2001), and the Civil Litigation Management Manual (2001).