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John Earl
John Earl is Vice President and Chief Technology Officer, as well as a co-founder, of The PowerTech Group, a Seattle- area software company that specializes in System i security. He has over 25 years experience with IBM midrange systems and security, has published numerous articles and columns for industry magazines, and served as a Subject Matter Expert (SME) for Security for COMMON. A highly regarded speaker on OS/400 and i5/OS security, Mr. Earl has presented several hundred of iSeries security sessions at industry conferences and user groups all over the world. He is a three-time winner of COMMON's Speaker Excellence award, and has also served on the board of directors of COMMON U.S.