Sony Reveals PlayStation 4 Price - E3 2013 Sony Conference - YouTube
PlayStation 4 | PlayStation Wiki | Fandom
PlayStation 4 - Wikipedia
Sony officially ends PS2 production, now concentrating on PS4
Missed the PS4 announcement? Here's everything you need to know (and see) - Gearburn
Playstation 4 Pro - PlayStation 4 Guide - IGN
PS4 Announced: Why Sony's Next-Gen Console Unveiling Was An Imperfect Success
Sony Explains Why Its PlayStation 4 Costs $1,845 In Brazil : The Two-Way : NPR
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Sony PlayStation 4: everything you need to know - The Verge
Analysis: The one-two combo Sony used to knock Microsoft out of E3 2013 | Ars Technica
![Sony PS4 Release Date To Be Announced At Gamescom [Rumor] | Ubergizmo](https://i0.wp.com/cdnssl.ubergizmo.com/wp-content/uploads/2013/06/PS4-PS-Eye-Knack-Bundle.jpg "Sony PS4 Release Date To Be Announced At Gamescom [Rumor] | Ubergizmo")
Sony PS4 Release Date To Be Announced At Gamescom [Rumor] | Ubergizmo
Sony Announces PlayStation 4
Interview: The Story Behind Sony's Amazing 21-Second Viral Video on Used Games | Push Square
The Playstation 4 Is Selling Faster Than the PS2 and PS3 Ever Did, and Sony Doesn't Know Why
Sony's new PlayStation 4 designed for full entertainment | South China Morning Post
PlayStation 4 announced for 2013
Legendary game designer Mark Cerny holds the new Dualshock 4 controller at the announcement of the new Sony Playstation 4 at the Manhattan Center In New York City on February 20, 2013.
The PS4 Was Officially Announced 7 Years Ago Today | Push Square
Update: WSJ confirms PS4 announcement for Feb 20 | GamesIndustry.biz
PlayStation 4 - Wikipedia
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PlayStation 4 will have no used game restrictions or online requirements - Polygon
PS4 Release Date: All Signs Point to November 13
