How many virtual machines can you fit on a host server? That's a frequently-asked question when IT pros consider which hardware options to purchase for their virtual hosts. In this tip, I share things ...

Servers consolidated onto a physical server as virtual machines still need similar amounts compute, and storage resources. Therefore, it is essential to get the server sizing right for virtualization.

Carlos Soto is an award-winning reviewer and journalist with 20 years of experience covering technology and business within various sectors and industries. State and local agencies should harness the ...

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 ...

Over the past few years, we've talked quite a lot about "the cloud," the difference between public and private clouds, and decisions CXOs make when growing or consolidating data centers. But we ...

What is a virtual machine? A virtual machine (VM) is software that runs programs or applications without being tied to a physical machine. In a VM instance, one or more guest machines can run on a ...