
Above you see a graph that compares the first four months the PS1, PS2, PS3, Xbox, Xbox 360, Dreamcast, N64, GameCube, and Wii were on sale in America. Kotaku made the surprising overview, which clearly shows results from the past offer no guarantee for the future. Why? Don’t let the lower PS1 and PS2 numbers fool you, the PS1 ended up selling 102.5 million and the PS2 has so far sold 111.3 million!
If you click on the graph a bigger version pops up that shows the colorful first four months of hardware sales on the front, and the software sales for the same period in the back.