Simplify the following text for a Grade 11 native English-speaking person.
Original: The PlayStation Store is an online virtual market available to users of Sony 's PlayStation 3 ( PS3 ) and PlayStation Portable ( PSP ) game consoles via the PlayStation Network .
Simplified: The PlayStation Store is an online market for users of Sony 's PlayStation 3 ( PS3 ) and PlayStation Portable ( PSP ) game consoles via the PlayStation Network .