What is virtual machine and its benefits?

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Tags

1. #maintenance
2. #offer
3. #machine
4. #instruction
5. #environments
6. #differs
7. #isolated
8. #exist
9. #computer
10. #simultaneously
11. #multiple
12. #recovery
13. #availability
14. #convenient
15. #advantages
16. #machines
17. #other
18. #application
19. #provisioning
20. #architecture
21. #virtual