It’s tough to fathom that it was 2004 when we were drooling over Nintendo’s cutest, if not a touch bulky, handheld ever: the DS. Originally hailed for its groundbreaking usage of dual screens (one of which was touch-friendly), the system was a runaway hit from day one. Here we are, nearly five years later, listening to Nintendo gloat about an astonishing sales figure.On March 6, 2009, Nintendo shipped its 100 millionth Nintendo DS system, which includes the original DS, DS Lite and the DSi, which is out in Japan