A Gantt Chart's main advantage is that it allows to easily monitor the progress of a project and check the allocation of resources.
A Gantt chart is a very useful project management tool that provides you with an overview of your schedule (something that the network diagram did not).
It is Gantt Charts.
If one needs to produce a Gantt chart for a report or presentation, one can use Microsoft Excel or Smartsheet. Both these software programs offer Gantt charts with a tutorial to help complete the chart.
Henry Gantt was the person whom the Pert Chart was named after. He's the main person behind popularizing Gantt charts in the west in the turn of the twentieth century.
A Gantt chart template can be used alongside software such as Microsoft Excel to present data and charts in the Gantt chart format. Microsoft Excel does not include the Gantt chart format by default.
A Gantt chart is a type of bar chart that illustrates a schedule you have set for a project. They were first developed in the years 1910-1915. However, the first traces of these charts were noticed around 1896.
The main advantage of the Gantt Charts is that visualizing your project schedule makes it very easy for the Project Manager to communicate the project schedule to various stakeholders as well as to the project team. The main disadvantage is that Gantt Charts are not well suited for conveying complex dependencies or projects having significant potential variability in completion dates. The PERT chart was devised in the 50's for the Polaris project in order to represent this key missing concept.
PERT chart is a technique for scheduling a project based on individual tasks or activities whereas Gantt Chart is a bar chart that represents the tasks and activities of the project schedule.Source: Satzinger, J., Jackson, R., Burd, S. "Systems Analysis and Design in a changing world" Fifth Edition, Cengage Learning, Boston.
Tasks are usually show on a gantt chart, as well as the people who are assigned to the task, and of course the duration (starting date and end date). Gantt charts also display the dependencies between tasks.
Gantt chart has both its advantages and disadvantages. The main disadvantages of a Gantt chart are: these are large and complex for big projects, it needs to be updated if changes takes place.
The Gantt Chart, The PERT Chart
Although the terms are often used as synonyms they are not the same. A Gantt chart is a specific type of bar chart. Gantt did not invent the bar chart, the concept of bar charts pre-date Gantt's work by at least a century. The erroneous description of a bar chat as a Gantt chart and the belief that Gantt invented the bar chart probably results from the decision of Microsoft, in 1984/1985, to misname the bar chart view in its scheduling tool Microsoft Project as a Gantt chart. See 'Where did the Misuse of the names Gantt and PERT Originate?'. P Weaver. PM World Journal, Vol. II, Issue IV, (April 2013).