VMware ESXi is a program for Windows that delivers a robust, reliable, and high performance hypervisor for deploying and serving virtual computers. It is not a PC application that is installed on an operating system. Instead, it incorporates vital OS components, such as a kernel.

Overview

The solution comes in the form of a type 1 hypervisor which runs directly on the physical server hardware. This allows for better performance and increased security compared to type 2 hypervisors. It efficiently partitions servers into multiple virtual machines.

The project is known for its stability and reliability. These characteristics make it a popular choice for enterprise environments. The software provides a solid foundation for running several virtual machines without significant performance degradation.

Resource optimization and security

There are advanced features for optimizing resources. Thus, it is possible to ensure that each virtual machine gets the necessary power. You can dynamically allocate resources and efficiently utilize CPU, memory, and storage. To manage ESXi hosts, you may try a tool called vCenter Server.

Another critical aspect of virtualization is security. The program comes with various functionalities like lockdown mode, role based access, encrypted vMotion, and secure boot. Thereby, you can protect virtual machines and hypervisors.

Features

free to download and use;
compatible with modern Windows versions;
allows you to deploy hypervisor components;
you can increase virtualization performance;
there is support for centralized management.