[Virtual machines]

Exploring the Advantages of Virtual Machines for Developers


A virtual machine (VM) is a software-based emulation of a physical computer that operates and executes programs like a physical machine. It allows users to run multiple operating systems on a single physical machine by partitioning the resources of the host machine. Each virtual machine runs its own operating system and applications, independent of the other virtual machines on the same physical machine.

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Virtual machines are commonly used in server environments to maximize hardware utilization and provide isolation between different applications or services. They are also used for testing software, running legacy applications, and creating sandbox environments for security purposes.

Popular virtual machine software includes VMware, VirtualBox, and Microsoft Hyper-V. These tools allow users to create and manage virtual machines, allocate resources, and control networking and storage configurations.