PMW meaning in Computing ?

Pac-Man World: 20th Anniversary is a 1999 3D platform video game developed and published for the PlayStation by Namco. Controlling Pac-Man, the player must complete each of the game's six worlds, featuring five stages each, by collecting a certain amount of pellets to open up an exit door. The plot follows Pac-Man's enemies, the ghosts, crashing his 20th birthday and kidnapping his friends to bring them to their homeland of Ghost Island — with his birthday in ruins and his family in trouble, Pac-Man sets out to rescue them and defeat the ghosts.

The game originally began as an open-world adventure game titled Pac-Man Ghost Zone, with development headed by director Bill Anderson and designer Scott Rogers. After being unhappy with the game's quality, Namco scrapped the game and fired nearly the entire team aside from Rogers and a few others. The development team focused on making the game live up to the "flavor and feel" of the original Pac-Man, and to successfully bring the character into an enjoyable 3D adventure game.

Pac-Man World was a critical and commercial success, selling over 1.25 million copies in North America alone. Reviewers praised the game's originality, colorful graphics, gameplay mechanics, and soundtrack. Some criticized it for being repetitive after a while and its constant use of backtracking. A Game Boy Advance remake was developed by Full Fat and released in 2004, while the PlayStation version was digitally re-released for the PlayStation Network in 2013 under the PSone Classics brand. It was followed by two sequels and a racing spin-off.