Virtualisation

4. Physical space required by server rooms can be _________ using virtualisation.
5. A kind of restore point for a guest machine that allows you to return to various points of the guest machines status.
6. virtual machine running on the real computer.
8. Manages the software and hardware.
11. Application that enables working with and creating virtual machines.
12. This is another benefit of virtualisation, particularly for security.
13. This problem can be circumvented using virtualisation by telling the guest it has whatever H/W you would like it to have.

1. "Real" machine that runs the virtualising application.
2. An alternative to run multiple operating systems on one machine, but not simultaneously.
3. The use of these can be made more efficient by using virtual machines.
7. The process of running multiple operating systems on one set of hardware.
9. The idea of having a whole machine in a single file making it easy to transfer/backup.
10. Another industry which relies heavily on virtual machines.