PS4 at home: EU set-up and UI impressions ahead of Friday's launch | VG247
The Operating System | PlayStation 4 Review | Polygon
PS4 vs Xbox One – a Usability Review (Part 1) - GetFeedback
PlayStation on Twitter: "Introducing a new PS4 UI update, making it easier to find TV & video content on your console: https://t.co/OtdqT9bA2V https://t.co/rNfua3WBfb" / Twitter
PS4 Concept UI by Luke Jones on Dribbble
New PlayStation 5 Leak Reveals a Boringly-Familiar User Interface
PS4 firmware update coming soon to streamline the interface - Polygon
PlayStation 4 User Interface - PlayStation 4 Wiki Guide - IGN