PlayStation 4 - Wikipedia
PlayStation 4 hardware revealed at E3 2013 – PlayStation.Blog
PlayStation 4 – Wikipedia
PlayStation Vita review (2013) | Engadget
Sizing Up the PlayStation 4 and Xbox One - The New York Times
PlayStation 4 sales beat Xbox One sales in 2013
Sony reveals the PlayStation 4 ahead of holiday 2013 launch (updated) | Ars Technica
Sony unveils November launch date for PlayStation 4 | PlayStation 4 | The Guardian
PlayStation 4 review: fast, powerful, worth it | Engadget
PlayStation 4: What You Need to Know
/cdn.vox-cdn.com/uploads/chorus_asset/file/12801475/BMcV48ICEAEg_jg.1419979630.jpeg "Sony unveils PlayStation 4 hardware at E3 conference - The Verge")
Sony unveils PlayStation 4 hardware at E3 conference - The Verge
PlayStation at gamescom 2013: The best place to play – PlayStation.Blog
PS4 Review (2013) - IGN
PlayStation 4 - Wikipedia
Rumor: Next PlayStation to be Named Orbis, due in 2013 | TechnoBuffalo
PlayStation Europe on Twitter: "Have you seen our new #PS4 advert? "Players will become legends" http://t.co/qpZiJvV2uJ" / Twitter
Xbox One v PS4: the complete comparison | E3 2013 | The Guardian
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
Sony PlayStation 4 review - The Verge
The new console battle: PlayStation 4 vs. Xbox One | CNN Business
Review: Sony steps up its game with PlayStation 4
Box Playstation 4 Ps4 Stock Photo - Download Image Now - iStock
Sony is dealing with PlayStation 5 shortage by making more PS4s | The Japan Times
Sony to launch PlayStation 4 on Nov. 15
/cdn.vox-cdn.com/uploads/chorus_image/image/18161231/ps4_launch_date.0.jpg "PlayStation 4 arrives in North America on Nov. 15, Europe on Nov. 29 - Polygon")
PlayStation 4 arrives in North America on Nov. 15, Europe on Nov. 29 - Polygon
PlayStation Meeting 2013: PlayStation 4 is The Future of Gaming – PlayStation.Blog
Sony Computer Entertainment Inc. Introduces PlayStation®4 (PS4™)
