Final answer:
Most project management software uses the AON (Activity on Node) format to visualize tasks and dependencies, making the statement true.
Step-by-step explanation:
The statement that most project management software represents a project in AON (Activity on Node) format is true. Project management software often uses the AON format as part of the network diagramming technique to visualize the project's tasks and their dependencies. This is in contrast to the Activity on Arrow (AOA) method, which was used more frequently in the past. The AON format is widely appreciated for its clarity in showing how each task is connected and for simplifying the process of identifying the critical path.