Does THPS3 have an option to save multiple careers ... Besides using a second memory card, can you save a career to a different slot?

The NGP's memory storage capabilities are puzzlingly absent from the hardware specifications released by Sony today. During the PlayStation ... feature "two slots" for memory cards; one for ...

"So if you wanted to change different PSN users but use the same memory card, you would need to go factory reset." This means that users will have access to multiple PlayStation Network accounts ...