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 ...

Powerful open-source virtualization for users ready to move beyond desktop VM tools ...

It started out as a way to save money when Gannett Co. was adding new servers back in 2002. Now, says Eric Kuzmack, IT architect at the McLean, Va.-based newspaper publisher, “we have a couple hundred ...

No need to reboot your computer just to switch operating systems.

VMware ESXi is an enterprise-class, type-1 hypervisor developed by VMware for deploying and serving virtual computers by integrating vital OS components, such as a kernel; since as a type-1 hypervisor ...

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 ...

One of the lesser-known capabilities of System Center Virtual Machine Manager (SCVMM) is its ability to convert VMware virtual machines so that they can run on Microsoft Hyper-V. I will tell you ...

Choosing just enough virtual machines, but not too many, for a given server has always been a challenge. Running a set of virtual servers and the applications that they support on one physical server ...

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