PlayStation 4 outselling Xbox One – but both get strong start to year | Games | The Guardian
RedGamingTech
PS4 VS. Xbox One: A History Of Rivalry. Sony VS Microsoft. - Ai Cave
Xbox and PlayStation: Microsoft and Sony's history in video games
One year after launch, Sony's PS4 is crushing Microsoft's Xbox One – GeekWire
PS4 vs Xbox One: "Sony fucking nailed it, and they deserve the victory," says Unity boss | VG247
PS4 Vs. Xbox One: The Comparison We Had To Make
PlayStation 4 vs Xbox One - Difference and Comparison | Diffen
PS4 vs. Xbox One: Who Won 2014?
PS4 vs Xbox One: 7 Things Buyers Need to Know
Xbox One vs PS4: Which console is right for you? | Tom's Guide
Titanfall Developer: PS4 vs Xbox One 1080p Console War is Unwinnable - "We're Working with NVIDIA for Some Things on PC"
Your Console's Warranty is About to Expire: Now What? - IGN
November 2014 NPD: Xbox One Defeats PS4, Call of Duty is #1
9 big reasons I went Xbox One over PS4 | BetaNews
Xbox One sells 1.2M units in U.S. in November, topping PS4 and Wii U in early holiday battle – GeekWire
PlayStation 4 vs xbox one: best gaming console? - netivist
PlayStation 4 outsold the Xbox One in February, but only by a fraction
PS4, Xbox One drive US industry to $13.1 billion in 2014 - NPD | GamesIndustry.biz
PS4 vs Xbox One: Sony keeps widening the gap with each passing month – Load the Game
PS4 vs. Xbox One Sales: PS4 Wins February, but Lead Shrinks | Time
PlayStation 4 and Xbox One sales: will 2014 boom, or bust? | Games | The Guardian
PS4 More Powerful Than Xbox One, But Microsoft Always Improving -- Metro Dev - GameSpot
PS4's sales dominance slackens slightly in holiday season | Ars Technica
PS4 vs. Xbox One: A closer look
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
Xbox One - Wikipedia
