Yesterday during Sony's PS4 reveal, the company made it clear that they many of the third-party companies they have worked with in the past will be involved with the the new console. Notable developers such as Capcom, Ubisoft, Square Enix, Konami, and even Platinum Games are only just a handful that compile a huge list of companies from across North America, Europe, and Asia.
Already a few of these companies have shown off what they will bring to the PS4 table. Capcom is working on Deep Down witch will utilize their Panta Rhei engine. Ubisoft already gave us a glimpse of Watch Dogs at E3, but they had tons more to show at the during yesterday's reveal.
Sony currently has the PS4 set for a Holiday 2013 release globally. More information about the system, including its design, will be announced later this year in the lead-up to its release.