The key is to select a computer with enough processing power, RAM, and external hard drive space. That is to say, you can edit three versions of a project using non-linear editing in the amount of time it takes to edit only one version of a project using linear editing.ДЄll non-linear editing systems consist of a computer, video board, video editing software, audio editing software, external hard drive space, RAM, and video decks. ThereВ’s usually a 3:1 ratio of time usage. This simple difference may cost a producer to lose a significant amount of time and money. On the other hand, with linear editing if you want to change the order of sequences you will have to re-edit the entire piece up until the point where you want to make the change. With non-linear editing, you can move different sequences of the same video piece into different locations within that same piece.

For example, figure 1 shows the cut and paste ability non-linear editing has over linear editing.

Linear editing differs from non-linear in the sense that with linear editing, scenes have to be cut in sequence from beginning to end. Videotape, on the other hand, has always been edited in a linear fashion. Traditionally, film editing has always been edited in a non-linear fashion as on a Movieola or Steinbeck. If you have been producing film or video, you have probably run across the term 'non-linear editing.' In simplest terms, it can be described as being able to edit film or video footage in non-sequencial order.

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