What does enabling virtualization in BIOS accomplish?

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Tags

1. #advantage
2. #intel
3. #unfortunately
4. #current
5. #enabled
6. #multiple
7. #default
8. #single
9. #operating
10. #order
11. #disabled
12. #found
13. #allows
14. #feature
15. #cases
16. #system
17. #processor
18. #virtualization
19. #individual
20. #hardware
21. #needs