What is the use of Oracle VM VirtualBox?

Related questions

1. Can you run a VM in a VM?
2. Can Ram have a virus?
3. Is VirtualBox legal?
4. Can I run Vmdk on VirtualBox?
5. Does VirtualBox need Hyper V?
6. How do I run a virtual machine in Oracle VirtualBox?
7. Is VMware fusion free for personal use?
8. What happens if you get a virus on a virtual machine?
9. Do virtual machines need antivirus?
10. Is it legal to run Mac OS on VMWare?

Tags

1. #machine
2. #including
3. #virtual
4. #oracle
5. #operating
6. #linux
7. #actual
8. #windows
9. #execute
10. #single
11. #machines
12. #virtualbox
13. #microsoft
14. #versions
15. #physical
16. #enables
17. #along
18. #system
19. #simultaneously