A hypervisor or virtual machine monitor (VMM) is computer software, firmware, or hardware, that creates and runs virtual machines. A computer on which a hypervisor runs one or more virtual machines is called a host machine, and each virtual machine is called a guest machine. The hypervisor presents the guest operating systems with a virtual operating platform and manages the execution of the guest operating systems.
Definition of REGRESS. 1. a: an act or the privilege of going or coming back b: reentry 1. 2. : movement backward to a previous and especially worse or more primitive state or condition. 3. : the act of reasoning backward.
REGRESSIVE TAX: It is a type of tax that takes a higher tax rate (in %) from the low-income people than from the high-income people. It is the opposite of progressive tax since it takes a larger percentage from the low-income people rather than the high-income people. PROS & CONS. Progressive Tax: