Does CCleaner actually work?

Related questions

1. What is Hkey_current_user?
2. Where is Regedit located?
3. What does Hkey stand for?
4. Is cleaning registry necessary?
5. Is registry cleaner safe?
6. Has been disabled by your administrator?
7. What does Hkey_local_machine mean?
8. How do I disable Regedit?
9. Where can I find regedit exe?
10. What is Clsid in Regedit?

Tags

1. #space
2. #improves
3. #frees
4. #performance
5. #people
6. #ccleaner
7. #temporary
8. #cleans
9. #result
10. #their
11. #deleting
12. #files
13. #computer
14. #automatically
15. #improved
16. #which
17. #discs
18. #actually
19. #maintenance
20. #believe