What are virtual servers used for?

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Tags

1. #resources
2. #other
3. #hosting
4. #operating
5. #provide
6. #faster
7. #servers
8. #dedicated
9. #software
10. #shares
11. #virtual
12. #resource
13. #control
14. #systems
15. #popular
16. #effective
17. #hardware
18. #environments
19. #versus
20. #because
21. #server