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Nicolai Langfeldt

Jeff Dean holds an undergraduate degree in Electrical Engineering from the University of Pittsburgh and a Master of Engineering with emphasis in computer design from Penn State. He is a Red Hat Certified Engineer (RHCE) and LPI Certified. Jeff has professional experience in IT management, training delivery, and system administration of the VMS, Unix, AS/400, and Windows NT operating systems.

Steven Pritchard maintains the Linux Hardware Compatibility HOWTO documentation, writes about hardware for Linux Journal, and provides custom workstation and server consulting and other services.

Nicolai Langfeldt, a programmer, system administrator, and systems integrator, lives in Oslo, Norway. A Linux consultant since 1994, Nicolai works for Linpro (a well-established Norwegian Linux consulting firm) and is the cofounder of Linux Norge (http://www.linux.no), an information portal for Linux. He has written several well-regarded HOWTOs for the Linux Documentation project and is author of "The Concise Guide to DNS and BIND" by QUE.

Bruno Gomes Pessanha has been a collaborating translator for the Linux Professional Institute since 2002. He also works as a consulting analyst for a Brazilian government petroleum enterprise, covering Linux migration and initiatives and administering high-end performance projects, high availability clusters, and mission critical services. He lives in Rio de Janeiro, Brazil.

James Stanger has been involved with Linux since 1995, and has worked closely with the Linux Professional Institute (LPI) since its inception in 1999.  He is Chair of the LPI Advisory Council, where he helps the LPI coordinate input from corporations and the open source community. James has a unique understanding of LPI's certification exams, as he is an expert in both the certification industry and in Gnu/Linux, networking, and security.