Global warming, a hot time for IT.

The article comments on the impact of global warming on information technology (IT) in the U.S. The major cause of global warming is the burning of fossil fuels, which increases the concentration of greenhouse gases. To reduce greenhouse gas emissions, less fuel should be burned. Less electrical power should be used. Because using less electrical power affects data center, IT professional should consider serve consolidation using virtual machine technology. IT professional should examine their system's life-cycle management strategy.