What Is a Virtual Machine?
A virtual machine is a technology that enables the software-based construction of multiple computer environments on physical hardware.
It allows running multiple operating systems simultaneously on a single physical machine, creating different OS environments. The efficiency in hardware utilization and the ease of creation and management are distinctive features of virtual machines. They find applications in various scenarios such as server virtualization, desktop virtualization, development environments, educational environments, and more. There are two main types: full virtualization and para-virtualization, differing in whether they virtualize or directly utilize the hardware of the physical machine.
During usage, proper configuration of resources, security measures, and regular backups are crucial. Virtual machines are an excellent technology for efficiently utilizing physical hardware, and it is essential to use them with careful consideration and appropriate choices.