What editing software was used in Avatar?

Answer 1

Film editing takes on new and expanded definitions when one discusses James Cameron's film Avatar.

You can read, below, the myriad names of vendors whose software was used in making this film.

In the classic sense of 'editing' a film -- crafting the final story from scenes shot during filming, 'the stuff in the can' -- Avatar may not have been subject to this classic filmmaking step in the purest sense, based on its digital enhancements.