How many versions of Skype are there?

Related questions

1. Is there a better Skype alternative?
2. How do I get the old Skype back?
3. Can you download Skype on a Chromebook?
4. What is classic Skype?
5. Can I install an older version of Skype?
6. Why does Skype keep updating?
7. What is current version of Skype?
8. Is Skype going away?
9. Does Skype need to be updated?
10. Is Microsoft teams a replacement for Skype?

Tags

1. #feature
2. #there
3. #versions
4. #kahuna
5. #guide
6. #platforms
7. #million
8. #almost
9. #compare
10. #sometimes
11. #skype
12. #users
13. #videoconferencing
14. #seems
15. #different
16. #active