Virtualization is the latest buzzword steamrolling across the IT landscape, influencing every computer room in its path. Everyone is doing it, according to analysts. Everybody needs it, say the ...

Circuits in the CPU and controller chips that enhance the running of multiple operating systems (multiple virtual machines). They deal with functions such as saving and restoring the CPU state upon ...

Mark Sorenson, vice president of HP's storage software, was discussing the company's new Continuous Access Storage Appliance (CASA) product when he dropped an interesting observation: "What we ...

(1) See server virtualization. Contrast with virtual host. (2) A virtual machine environment from Microsoft for Windows servers. See Microsoft Virtual Server. (3) Multiple servers that appear as one ...