Virtualization is a technology that allows the creation of virtual instances of computing resources, such as servers, storage devices, or network resources, on a single physical hardware platform. It enables multiple virtual machines (VMs) to run on a single physical machine, each operating as an independent system with its own operating system and applications.
There are various types of virtualization:
- Server Virtualization allows multiple virtual servers to run on a single physical server, optimizing resource usage and enhancing scalability and flexibility.
- Desktop Virtualization allows users to access desktop environments remotely, providing a consistent workspace regardless of the physical device used.
- Application Virtualization runs applications in isolated environments, allowing them to be executed without being installed directly on the host operating system.
- Network Virtualization abstracts network resources to create a virtual network that can be managed more efficiently and flexibly.
Virtualization enhances resource utilization, reduces hardware costs, simplifies management, and provides greater flexibility in deploying and managing IT resources. It is widely used in data centers, cloud computing, and development environments.