You can use the card on a PC and the PS3 at the PlayStation network store see this quote on the card for the related link:
Where can I use the PlayStation®Network Card?
PlayStation®Network (PSN) Cards can only be used on the PlayStation®Network (i.e. not with local or online retailers). The PSN Card, when redeemed, will place the full face value of the card into the PlayStation®Wallet. You may use the funds in your Wallet to purchase exclusive games, PS one® Classics, add-on game content, movies*, television shows* for the PlayStation®3 computer entertainment system and the PSP® portable entertainment system.
You can purchase Network Cards from a wide selection of stores. Here are a few I have seen them at. Walmart, Rite Aid, Walgreens, Fred Meiers (West Coast Retail Chain), Target, Safeway, GameStop, Best Buy & lastly, online. I'm sure even Toys-R-Us has them & pretty much any shop in your local malls that retails video games & systems may have them.
u can get playstatoin network cards at eb game or at kmart
Most retail stores in the USA that also carry Video Games have Playstation Network Cards
I usually get mine in the electronics department of walmart. Near the PS3 games.
Wal-Mart or Best Buy. They are likely to have the bigger Memory Cards like the 16 MB.
You can get PSN cards from all good game stores, such as GAME, Gamestop, etc.
you should go on youtube and learn how to get at least 4x more $
Yes they are Playstation Network cards and are available at Target
The Playstation Store uses Playstation Network cards or Credit Cards matching account information to add money to your Playstation Wallet
They still sell $10 Playstation Network cards
PlayStation Network Cards for PlayStation Store purchases are currently available in $20 and $50 denominations. There are also $10 PSN cards
Playstation network cards can be bought from an online store that sales playstations and its accessories. It can also be found in damam
In Virgin or Sharaf DG at City Centre, but they only have UAE Playstation Network Cards
They are Playstation network cards and you can purchase them for the same kind of places that sell video games and have a large selection
you should go on youtube and learn how to get at least 4x more $
Yes they are Playstation Network cards and are available at Target
The Playstation Store uses Playstation Network cards or Credit Cards matching account information to add money to your Playstation Wallet
They still sell $10 Playstation Network cards
PlayStation Network Cards for PlayStation Store purchases are currently available in $20 and $50 denominations. There are also $10 PSN cards
yes
The codes come on paid-for PSN cards, available from places like GAME or GameStop.
Many stores that sell video games also carry PlayStation Network cards
You can use Debit cards too, and also you can buy PlayStation Network Cards, which have a 12-digit code that can be entered to add funds to your PSN wallet. These aren't available in every country though.thanks man but... i got a playstation network card but do i have to write the code in the place of the credit card?