Playstation Portable

"The PSP is Sony’s thrown gauntlet, challenging the undisputed king of the handheld realm to a duel to the death, or at least to the very bitter, hurty end. Nintendo has never suffered a serious challenger to the throne they carved out with the GameBoy. Many have tried and fallen: Atari, NEC, Sega (twice), and even SNK. Nintendo launched their portable at the height of their home success, and now Sony’s doing the same thing."