Sony sold 4.2 million PlayStation 4 units in 2013
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
PlayStation Meeting 2013: PlayStation 4 is The Future of Gaming – PlayStation.Blog
Playstation 4 (2013-present) – History of Console Gaming
/cdn.vox-cdn.com/uploads/chorus_image/image/8457497/8493772456_9885d9d6ad_h.0.jpg "PS4 touch-sensitive DualShock 4 controller revealed (update: features, scale detailed) - Polygon")
PS4 touch-sensitive DualShock 4 controller revealed (update: features, scale detailed) - Polygon
Playstation 4 2013 Conference - YouTube
PS4: The best PlayStation 4 games of 2020
Analysis: The one-two combo Sony used to knock Microsoft out of E3 2013 | Ars Technica
PlayStation 4 hardware review: Off to a mixed start | Ars Technica
Amazon.com: HumanCentric PS4 Mount for PS4 Original (2013 - mid 2016 Model) + 2 Controller Mounts Bundle (Black) | Mount on The Wall or on The Back of The TV | Patent Pending : Video Games
![Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games](https://m.media-amazon.com/images/I/41elkdZaF-L._AC_SY1000_.jpg "Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games")
Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games
PlayStation at gamescom 2013: The best place to play – PlayStation.Blog
Original (2013) PS4 | TechRadar
Sony reveals the PlayStation 4 ahead of holiday 2013 launch (updated) | Ars Technica
PlayStation 2 manufacture ends after 12 years | PlayStation | The Guardian
DUALSHOCK 4 Revealed: Pushing the Boundaries of Play – PlayStation.Blog
What's Next For Playstation ? | Bag Of Games
PlayStation 4 - Wikipedia
Evolution of PS4 (2013-2018) - YouTube
PlayStation 4 hardware revealed at E3 2013 – PlayStation.Blog
Sony to launch PlayStation 4 on Nov. 15
PlayStation Plus March Update: Spec Ops: The Line Free for Members – PlayStation.Blog
