PlayStation 4 system software - Wikipedia

Sony PlayStation 4 Repair - iFixit

File:Sony-PlayStation-4-PS4-Console-FR.jpg - Wikimedia Commons

PS4 System Software / Firmware 11.00 OFW Live, Don't Update

configure_a_controller [Batocera.linux - Wiki]

How to Control the PlayStation4 with Voice Commands: 15 Steps

Galactic Logistics - Your Galaxy Traversed

PS4 System Software 4.00 Release Date Revealed

Controller:DualShock 4 - PCGamingWiki PCGW - bugs, fixes, crashes

8042 PS/2 Controller - OSDev Wiki

A: No, internet is not required.

Sony PlayStation 4 Software Update Latest Official PS4 System Updates USB Drive

PlayStation 3, PlayStation Wiki

PlayStation 4 - Wikipedia

PlayStation Portable - Wikipedia

PlayStation 4, Wiki of Mana

Is The Sims 4 Multiplayer on PS4? - Guide