Project Management Tools GANTT Charts,”a project plan is often made within planning phase. It contains all activites and milesstones. These events are placed in particular time sequence, ultimately producing something ismilar to a horizontal bar chart. A GANTT chart displays tasks and costs alongside a horizontal time scale
much like a claender. The time for each task is recorded by indicating the start and finish dates. It should show the best possible way to complete the project in the shortest time activites can be done in parallel or sequentually and the GANTT chart shows this clearly. Even though it lists tasks it does not show the critical path as there is no indication of the relationship between tasks.”