PlayStation Vita multi-tasking capability
Using PlayStation Vita, you can access different features like music collection, your friend list and the system’s Twitter by pressing the PS button. Good news is, you can access those features while in the middle of the game. One thing is not sure yet, according to Andriasang, you can only access the system’s web browser if you completely exit the game means, you cannot just press pause in the game and check for game FAQS and hints which is really needed if you stuck into a puzzle and don’t know what to do next. Sony said that this issue can be resolved using an update after the PS Vita’s release.