What does PlayStation network do?

Related questions

1. Can I play PSN games offline?
2. How much is the PlayStation Network?
3. Do you need PlayStation Network?
4. What is the PSN network?
5. Are ps3 servers still up?
6. Can I use my PSN account on another ps3?
7. Is the PS Network free?
8. Is the ps3 network still up?
9. Will Sony shut down ps3 servers?
10. Will ps3 network shutdown?

Tags

1. #owned
2. #international
3. #network
4. #console
5. #created
6. #support
7. #entertainment
8. #distribution
9. #originally
10. #operated
11. #competes
12. #content
13. #media
14. #gaming
15. #playstation
16. #service
17. #corporation
18. #online