Why are there so many svchost exe?

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Tags

1. #various
2. #reduces
3. #management
4. #svchost
5. #attack
6. #according
7. #contains
8. #consumption
9. #model
10. #system
11. #services
12. #group
13. #allows
14. #reducing
15. #microsoft
16. #instance
17. #executable
18. #service
19. #because
20. #memory
21. #surface