With little fanfare and no official announcement, Sony has taken a big step towards the anticipated release of the next edition of its wildly popular gaming system, the PlayStation 5, by applying for registration of the “PS5” trademark. The PlayStation 5 is expected to be released later this year, most likely in the fall (and just in time for the holiday buying season), but Sony has been tight lipped about new features and game titles. However, if there was a surprise about t