Playstation2 marches on. Undaunted by the competition of the Xbox and GameCube, PS2 continues to sell at a steady clip, and PS2 games still dominate bestseller lists. Especially popular with older gamers, PS2 is equipped with a 128-bit Emotion Engine processor that enables lightning-fast gameplay and impressive graphics power. The console builds on its home-entertainment value by doubling as a DVD player and by accommodating most of the original Playstation's vast library of games.