PlayStation 3はいつ開発された？
The PlayStation 3 began development in 2001 when Ken Kutaragi, then the President of Sony Computer Entertainment, announced that Sony, Toshiba, and IBM would collaborate on developing the Cell microprocessor. At the time, Shuhei Yoshida led a group of programmers within this hardware team to explore next-generation game creation. By early 2005, focus within Sony shifted towards developing PS3 launch titles. Sony officially unveiled PlayStation 3 to the public on May 16, 2005, at E3 2005, along with a boomerang-shaped prototype design of the Sixaxis controller. A functional version of the system was not present there,
2001