You can add 1 account per memory card
You need to make a sub account (child) and a master account (parent or guardian )
Yes. PlayStation Network allows you to save your billing info (ie. a credit card) to your account, allowing you to buy games on the PlayStation Store on the PlayStation 3 and PlayStation Vita without the need for a prepaid card.
It stands for PlayStation Vita and 'vita' is Latin for 'life'.
The PlayStation Vita is a standalone system. You do not require a PlayStation 3 to use it.
PlayStation Vita was created on 2011-12-17.
You only need a PSN account not a new one
LittleBigPlanet - PlayStation Vita - was created in 2012-06.
Playstation vita
The Playstation Vita
The PlayStation Network, also known as the PSN, is a gaming and shopping service created by Sony Computer Entertainment and is used for PlayStation 3, PlayStation Portable, and PlayStation Vita. One cannot add funds to PSN over the phone.
No it does not. Software for the PlayStation Vita is sold on a proprietary PlayStation Vita memory card rather than on Universal Media Discs (UMDs) used by the original PSPs.
Games and apps released for the PlayStation Vita are not compatible with the PlayStation Portable.