First unveiled at E3 2003
The PSP may be three years old, but it's been nearly five years since we've heard of it. Announced, but not shown at E3 2003, Sony promised an ambitious handheld that promised to be the "Walkman of the future." The high resolution widescreen screen, coupled with a UMD drive made it seem like an ideal portable entertainment machine. It wasn't just for games, Sony was quick to point out.
Image Source: IGN