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Stephen L. Josselyn
Research Director, Global Enterprise Server Solutions

Team: Servers
Stephen Josselyn is a Research Director for IDC's Global Enterprise Server Solutions program. In this role, Mr. Josselyn takes the lead in tracking and analyzing all aspects of the enterprise server market. He also manages and coordinates IDC's server market numbers on a worldwide basis. These efforts culminate in the quarterly delivery of IDC's Quarterly Server Tracker and Quarterly Server Forecast. This research is IDC's most comprehensive deliverable with historical and forecast market views by environment and region, vendor market shares, and model-by-model data for all servers.

Mr. Josselyn's experience includes more than seven years with IDC's Systems and Peripherals Technology Service working with large user organizations and 10 years in the information systems division of a large Northeast-based retail company. In IDC's user service programs he provided assistance to clients regarding acquisition and implementation of hardware and MIS policies within their respective organizations.

Mr. Josselyn came to IDC with more than 10 years of large systems experience in business data processing, including data security, disaster recovery planning, and hardware analysis. His diverse and unique experience, combined with IDC's established resources, provides a superior fund of knowledge in determining customer directions and server transition strategies. His technical experience includes machine time scheduling in a multiple CPU environment, test to production turnover review, and system library maintenance. Mr. Josselyn also developed and managed both production control and information center concepts, which served as liaison among the computer center, application development, and end-user communities.

Mr. Josselyn is frequently quoted in such publications as The Wall Street Journal, Business Week, Computerworld, Forbes, Investors Business Daily, and InfoWorld.

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IBM Introduces System z10 Business Class Machines
Stephen L. Josselyn
Oct 2008 - Doc # lcUS21488908      IDC Link
By Steve Josselyn with contributions from Jean BozmanIBM is planning to leverage the success it has seen in selling System z10 Enterprise Class machines for the first three quarters of this year with growth of 10%, 32%, and 25% respectively ...

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Sun Sees "A New Reality" in the Marketplace, Looks at New Strategies to Grow Customer Base
Vernon Turner, Jean S. Bozman, Stephen L. Josselyn
Nov 2008 - Doc # 215059      Event Flash
This Event Flash focuses on Sun's announcement of its 3Q08 earnings (Sun's fiscal Q109) on Oct. 30 2008. This document analyzes the affect of this announcement on Sun's future strategy and products, and the potential impacts on ...
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IBM Adds Power Systems, Improves Price and Performance Options for Its Unix Servers
Jean S. Bozman, Stephen L. Josselyn
Oct 2008 - Doc # 214885      Event Flash
This IDC Flash describes IBM's October 7, 2008, announcements introducing new models in the IBM Power System product line. IBM introduced a new model, the IBM Power 560 Express, and new options for the IBM Power 570, as well as ...
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