What does PSN stand for?

What does PSN mean?

PSN	Packet Switched Network Computing » Networking
PSN	Packet Switched Network Computing » Telecom
PSN	Public Switched Network Governmental » Military
PSN	Public Switched Network Computing » Telecom
PSN	Partido Socialista de Navarra International » Spanish
PSN	Packet Switch Node Computing » Networking
PSN	Packet Switching Network Governmental » Military
PSN	Peer Support Network Community
PSN	Process Serial Number Miscellaneous » Unclassified
PSN	Preservation of Strong Normalization Academic & Science » Mathematics
PSN	Pro Sound News magazine Community » Media
PSN	Pre Sidedress Nitrate Academic & Science » Chemistry
PSN	Presentation file (Sound Script) Computing » File Extensions
PSN	PhotoSyNthesis Academic & Science » Botany
PSN	Phase Shift Network Miscellaneous » Unclassified
PSN	Packet Sequence Number Miscellaneous » Unclassified
PSN	Preferred Status Number Miscellaneous » Unclassified
PSN	The Psychic Stars Network Miscellaneous » Unclassified
PSN	Purge Sequence Number Governmental » NASA
PSN	Package Sequence Number Computing » Networking
PSN	Personal Subscription Number Computing » Telecom
PSN	PlayStation Network Business » Products
PSN	Packet Switching Node Governmental » Military
PSN	Public Switch Network Governmental » Military
PSN	Persimmon Business » London Stock Exchange