PSN is an abbreviation for PlayStation Network, an online network for PlayStation consoles.it is free and you can compete for trophies
It is not available on the PlayStation Store.
If the PlayStation 3 being used has reverse compatibility it can play PS2 games online with PlayStation 2 players.
Ok, well heres the first thing. There are 3 different playstations. PlayStation 1,2,and 3. I have the second one. Nobody sells playstation 1's anymore, playstation 2 & 3 are popular,though. PLaystation is like any other game console, it has games and is pretty fun. The big difference between playstation 2 and playstation 3 is that playstation 3 had internet connection, but the bad side is that it costs about $500. A playstation 2 is pretty much the same as the third but without internet. Currently, PlayStation 2's (or PS2's) are around $100-$180.
No, those videos you've seen are just making fun of the PlayStation 3.
Ps3 psn
There is only a 2 letter abbreviation of Quebec - QC.
The US Postal Service abbreviation is DE, though Del. is acceptable for use in text.DE is the standard abbreviation for Delaware
pss
Proc. is the abbreviation for process.
CHO
ANG
wyo.
The 3-letter abbreviation for the amino acid with sulfur in its molecule is Cys for Cysteine.
Oklahoma City's 3-letter abbreviations is OKC.
EPA
STP