Which project management tool represents tasks and the relationships between them visually?

A PERT chart is specifically designed to visually represent tasks within a project alongside their interdependencies. This tool allows project managers to identify the sequence of tasks, estimate the duration of each task, and highlight how tasks are related to one another. PERT, which stands for Program Evaluation Review Technique, not only helps in planning out tasks but also assists in identifying the critical path, which is the longest sequence of tasks that must be completed for the project to be finished on time.

The visual aspect of a PERT chart helps stakeholders better understand the project's structure and flow of tasks, making it easier to manage and allocate resources effectively. In contrast, timeline schedules focus primarily on displaying tasks over time without emphasizing their relationships, while checklists serve as simple to-do lists without any visualization of task connections. Budget reports primarily deal with financial aspects of a project and do not illustrate tasks and their relationships.