Instead of a computer, the user receives several devices, each with its own software. Implementing each machine is not difficult, as it is a simple collection of files from the memory of a physical computer. When the host stops, all copies disappear because the hypervisor is no longer working.
Hypervisors are divided into 2 types - first and second. There is also a hybrid that combines the qualities of two types. The first works directly with the server and the client operating system is superimposed over the program. These hypervisors may provide server management capabilities for some users. Most organizations use this particular type of program.
The second type of hypervisor is called hosted. They work with the operating system on the server. And operating systems for new users are superimposed over the hypervisor. Examples telegram data of programs: first type - KVM, second type - VMware Workstation desktop hypervisors, Oracle VirtualBox.
The best hypervisors
Studying the software for virtualizing VPS servers, namely their functionality, the options will allow the end user to decide on the choice of hypervisor. Virtual hosting offers different prices for services.
VMware vSphere
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It is recommended that you use the trial version before purchasing VMware vSphere. The free period is 60 days. The user must then purchase a licensed version or continue working with the demo program, turning a blind eye to its limited capabilities.