A PERT (Program Evaluation Review Technique) Chart is a project management tool that provides a graphical representation of a project's timeline. It allows for the analysis of the tasks involved in completing a given project, including the time needed to complete each task and the dependencies between tasks. On the other hand, a Gantt Chart is a type of bar chart that illustrates a project schedule. It shows the start and finish dates of the terminal elements and summary elements of a project. The key difference between a PERT chart and a Gantt chart is the way they present information. While a Gantt chart presents a linear representation of tasks, a PERT chart presents tasks in a network diagram to show their interdependencies.
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