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 ...

Editor’s Note: Check out Networkworld.com’s latest feature, Microsoft Subnet. Every day, our editors scour the Web to collect the most interesting and important Microsoft-related blogs, news, ...

VMWare's annual "VMWorld" conference is in full swing and on Tuesday the company announced vCloud Director, vShield Edge and four other new products. The products are an important development for ...

eSpeaks' Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

It doesn't have to be this way. Using virtual-machine technology, you can split one high-powered server into several virtual slices. This way, each slice has its own partitioned-off operating system, ...

VM was without question the most fun mainframe operating system I have ever worked on — let alone that it created virtual environments that could run other operating systems … but with the facilities ...

If microphone is not working in VMware Workstation VM, reinstall/Update VMware Tools in the Guest OS, change the Virtual ...

While booting a Hyper-V virtual machine, if you get No operating system was loaded error, this guide will help you fix the issue. You cannot install your OS on the ...

Various brands and configurations of virtual machine network interface cards, or VMNics, are known to cause occasional repetitive errors resulting in slowing the CPU's processing capacity. Three ...

Real-time hypervisors — the central technology for workload consolidation — enable the safe execution of multiple workloads ...