A VM is a software-based representation of a physical computer. VMware’s virtualization products are now a crucial part of many enterprises' IT infrastructures.įor a visual presentation of the concept of virtualization, see our video “Virtualization Explained”: See "Virtualization: A Complete Guide" for a comprehensive overview.Ī virtual machine (VM) is the base unit of VMware virtualization. It also enables cloud providers- public or private- to serve more users with their existing physical computer hardware. Each virtual machine runs its own operating system (OS) and behaves like an independent computer, even though it is running on a portion of the actual underlying computer hardware.Īs you can imagine, virtualization enables more efficient utilization of computer hardware and enables a greater return on an organization’s hardware investment. Virtualization software creates an abstraction layer over computer hardware that allows the hardware elements of a single computer- processors, memory, storage, and more- to be divided into multiple virtual computers, commonly called virtual machines (VMs). Simply put, VMware (link resides outside ibm.com) develops virtualization software.
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