PSP on Top of the DS in Japan

There are new software and hardware numbers coming out from Japan, courtesy of research firm Media Create. They paint a picture of thePlayStation Portable outselling the Nintendo DS and the Nintendo Wii for the week ending on April 27.The PlayStation Portable is edging ever closer to the 100,000 units a week sales mark, standing now just over 92,000. Its nearest rival is the Wii, with sales of