Network General has added modules to its NetVigil monitoring product, which let IT personnel peer into the workings of two popular virtualization products: VMware’s ESX and Microsoft Virtual Server.

A virtual machine is a computing resource that uses software instead of a physical computer to run programs and deploy applications. It operates by running one or more virtual “guest” machines on a ...

Virtualization is a widely used technology that allows users to run multiple operating systems, like Windows, Linux, etc., on a single physical machine. Virtual machines are the platforms or instances ...

In our Clear Choice Test, Virtual Server 2005 proved itself well worth the money because it lets you run multiple instances of Windows on the same machine. VMware (recently acquired by EMC) has long ...