This article is from the Final-Fantasy and other Square Soft Games FAQ, by firstname.lastname@example.org (Nick Zitzmann) with numerous contributions by others.
The Final Fantasy Collections is a re-release of three classic Square
games: Final Fantasy IV, V, and VI. Each has new opening and ending
video clips, and Final Fantasy VI includes a new mode allowing players
to look at some of the artwork used in the game and its promotion.
The Anthology that made it to the USA has some important differences
from the Japanese Collections. The list of differences is in article