the morning of October 24, Beijing time, according to British science and technology blog Develop Online reported that informed sources, more than Sony’s internal studios have begun PlayStation 4 games of the preliminary development work.

informed sources, the current project development at a very early stage, it is not clear which specific studio participation. Sony a total of 16 internal studios.

most insiders expected, PlayStation 4 is difficult to release in 2014, so the company will continue in the next few years the Christmas shopping season to sell the PlayStation 3 software key, Move and new Vita handheld.

Sony spokesman declined to comment.

Microsoft and other console makers are stepping up now developing the next generation products. After the news that Microsoft will be released Christmas 2013, a new product called Xbox Next.