Programs that allow one operating system to run on top of another, or to simulate hardware, are essential components in modern computing environments. One can find many tools that facilitate this process, allowing users to run multiple operating systems concurrently on a single physical machine. Some enable server consolidation, while others offer development or testing environments.
These solutions contribute to improved resource utilization, decreased hardware costs, and enhanced flexibility. Organizations leverage them to streamline IT operations, accelerate application deployment, and ensure business continuity. The technology’s development has fundamentally reshaped data center management and cloud computing landscapes. Its evolution has been driven by the need for greater efficiency and agility in rapidly changing technological landscapes.