International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Virtual machines are very important tools nowadays. Virtual machines give users facility to run different operating system on the current operating system. With the help of virtual machines users can test the new versions of the software whether they are meeting the requirements or not. Virtual machines also help to decrease the hardware cost of the computer system as one can emulate the desired hardware needs. Main player of virtual machines are VirtualBox, VMware, QEMU and Windows virtual PC. In this paper, two virtual machine software VirtualBox and VMware are discussed. Various Features of both the machines are also discussed.