What is the difference between Google AdWords and DoubleClick?

Related questions

1. Does BidVertiser pay per impression?
2. Are Google ads worth it?
3. Is AdSense a PPC?
4. Do you get paid for impressions on AdSense?
5. Does Adsense really pay?
6. When did AdWords become Google ads?
7. What is the difference between PPC and paid search?
8. What does double click do?
9. Is Google AdWords a waste of money?
10. Is Google AdWords free?

Tags

1. #google
2. #differences
3. #between
4. #buying
5. #advertisers
6. #potential
7. #unlike
8. #programmatic
9. #manager
10. #networks
11. #process
12. #these
13. #access
14. #adwords
15. #target
16. #direct
17. #doubleclick