What element is most critical in the transition from linear to non-linear editing?

The transition from linear to non-linear editing is fundamentally rooted in advancements in digital technology. This is because non-linear editing relies on the use of computers to manipulate and organize video footage in a more flexible way than traditional linear editing, which involves physically cutting and splicing film reels. Digital technology allows editors to access any frame of footage at any time without the constraints of a sequential order, enabling greater creativity and efficiency in the editing process.

Editing software plays a crucial role in this transition, as it is the tool through which the digital technology is utilized. However, the underpinning factor that enabled the development and accessibility of such software in the first place is indeed the digital technology itself, defining the very nature of non-linear editing. Therefore, in understanding the critical elements of this evolution, digital technology is the key factor that enabled the change from linear to non-linear editing practices.