Gantt charts are a popular project management tool used to visualize and track the progress of a project. This tutorial will provide an introduction to the basics of Gantt charts, including how to create and interpret them. You'll learn the different components of a Gantt chart,
From Wikipedia
A Gantt chart is a bar chart that illustrates a project schedule. It was designed and popularized by Henry Gantt c. 1910–1915. Modern Gantt charts also show the dependency relationships between activities and the current schedule status.