PS4 Sales Drop Again In Japan
Sony's PlayStation 4 Sold 5.3 Million Units Worldwide
Sony: PS4 Sales "Exceed Expectations," PS3 "Not As Robust"
GameStop is Selling Out of PS4s "As Quickly As We Can Stock Them"
Xbox One Tops PS4 in December U.S. Sales
Sony's Ultimate Goal - Make the PS4 'Economically Viable'
Sony: PS4 to be 'Supply-Challenged' Until 2014
Analysts Predict the PS4 Will Outsell the Xbox 1
Are More Consumers Interested in the PS4 Than the Xbox 1?