Is horizontal scaling cheaper?

Related questions

1. What does highly scalable mean?
2. Why is scalability important?
3. What is scalable platform?
4. What is scalable distributed?
5. What does scaling horizontally mean?
6. What are scalable solutions?
7. What is Web scaling?
8. What is scalable architecture?
9. What is scalable solution?
10. What is scalable code?

Tags

1. #literally
2. #limits
3. #however
4. #cheaper
5. #infrastructure
6. #attributes
7. #environment
8. #scale
9. #server
10. #scaled
11. #software
12. #clustered
13. #scaling
14. #servers
15. #there
16. #other
17. #infinitely
18. #original
19. #horizontal
20. #horizontally
21. #imposed
22. #whole