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When you register, my team of editors will also send you resources covering Linux administration and management; integration and interoperability between Linux, Windows and Unix; securing Linux and mixed-platform environments; and migrating to Linux.
Margie Semilof, Editorial DirectorVirtualization enables you to run multiple systems on today's high-performance hardware -- so instead of seven machines running at 10% utilization, you run one machine at 70% utilization. Beyond the savings in hardware, there are savings in power, space, and cooling since there are fewer machines running. Beyond those savings, there are personnel savings as you require fewer administrators since you have fewer machines.
This was first published in March 2006