http://www.computer.org/itpro en-us Wed, 4 Jan 2012 11:00:01 GMT http://csdl.computer.org/common/images/logos/itpro.gif List of recently published journal articles http://www.computer.org/itpro http://doi.ieeecomputersociety.org/10.1109/MITP.2011.114 Green IT has emerged as a major issue or opportunity for both IT and business organizations. Green IT offers the potential to significantly impact the entire organization, from IT operations to core business processes in the organizational value chain. While green IT has gained significant attention in practice, specific guidance to top management and IT professionals on how to implement and manage various green IT initiatives is largely underdeveloped. We develop a framework that classifies green IT used in organizations as sustaining and disruptive innovations. Using this framework which identifies four strategies, we provide recommendations for managing green IT initiatives. http://doi.ieeecomputersociety.org/10.1109/MITP.2011.114 http://doi.ieeecomputersociety.org/10.1109/MITP.2011.110 From its bold start nearly 30 years ago and continuing today, the NASA Advanced Supercomputing (NAS) facility at Ames Research Center has enabled remarkable breakthroughs in the space agency’s science and engineering missions. Throughout this time, NAS experts have influenced the state-of-the-art in high-performance computing (HPC) and related technologies such as scientific visualization, system benchmarking, batch scheduling, and grid environments. We highlight the pioneering achievements and innovations originating from and made possible by NAS resources and know-how, from early supercomputing environment design and software development, to long-term simulation and analyses critical to safe Space Shuttle operations and associated spinoff technologies, to the highly successful Kepler mission’s discovery of new planets now capturing the world’s imagination. http://doi.ieeecomputersociety.org/10.1109/MITP.2011.110 http://www.computer.org/portal/site/itpro/ IT Professional http://www.computer.org/portal/site/itpro/