Remember when tons of people said Microsoft's Xbox One was doomed? Well market research firm NPD has now recorded a full month of console sales for both the Xbox One and PS4, and it's has revealed today that Microsoft's new console topped the sales chart in December at 908,000. The Xbox 360 sold 643,000 which also makes it the top selling console in its generation. This follows announcements earlier in the month that Microsoft had sold a total of 3 million Xbox One consoles, while Sony had sold 4.2 million. While Sony is clearly ahead it may be due to PS4 being on sale in 52 countries, while Microsoft is only selling the Xbox One in 13. Either way both consoles are doing great which is a positive to consumers.