Sun Microsystems has teamed up with Pacific Gas and Electric to add an energy rebate for companies that replace existing servers with Sun's eco-responsible servers. Participants in the Non-Residential Retrofit program can receive a cash savings between $700 and $1,000 per server, or up to 35 percent of the cost when combined with Sun's Upgrade Advantage program. Sun representatives note this is the first time a public utility has offered a rebate for server upgrades.
The program is part of Sun's year-long emphasis on eco-friendly, low-power-consuming products. In early 2006, Sun began delivering the Sun Fire servers featuring CoolThreads technology. The servers are designed to reduce energy consumption by 33 percent. The servers are also a third smaller than their predecessors.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
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