PlayStation on Twitter: "It's official: PS4 is available now! The most powerful, innovative game console is just $399. #GreatnessAwaits http://t.co/iy88gR4ziN" / Twitter
PlayStation 4 Due In 2013, Download-Only Console Was Considered, Says Report | Redmond Pie
PlayStation 4 review: fast, powerful, worth it | Engadget
PlayStation 4 specs detailed further at GDC - Polygon
PlayStation 4 Launch | The PS4 Launch Video - YouTube
PlayStation 4 - Wikipedia
PlayStation 4 - Wikipedija, prosta enciklopedija
PlayStation 4 console hardware finally revealed | Engadget
PS4 interface, user account features and social functionality detailed at GDC - Polygon
Xbox One v PS4: the complete comparison | E3 2013 | The Guardian
PS4 Review (2013) - IGN
Playstation 4 Pro - PlayStation 4 Wiki Guide - IGN
PS4 Release Date: November 15 Announced As the Big Day