The force driving server virtualization is similar to that which led to the development of your time-sharing and multiprogramming before. Even though the methods are still shared, as beneath the time-sharing design, virtualization gives the next level of safety, dependent on the type of virtualizati

??????????????????????????????????? ?????????????????????????????????????????????????????????? ???????????????????????????????????? ???????????????????????????????????????????? ??????????????? ????????????????????????????????????????? cost-free spins ??????? ?????????????????????? ?????????