TOKYO, June 6, 2011 /PRNewswire/ -- Sony Computer Entertainment Inc. (SCE) today announced that the cumulative worldwide sales of PSP® (PlayStation®Portable) handheld entertainment system reached a total of 70 million units(*1) as of April 27, 2011. As the first handheld platfo
Source : http://www.prnewswire.com/news-releases/psp-playst...
Source : http://www.prnewswire.com/news-releases/psp-playst...