Explanation:
My plan is to use this same machine for testing more than one operating system available in more than one disk. Virtual machines can be run with more than one operating systems. Now this is the idea, firstly install the first operating system in a machine. After testing well enough, then reboot. Then install second operating system in same machine and also test. Follow this process for testing all the operating systems with the aid of installation disks without causing any Interference to the users in the company.