Both Gantt Charts and PERT Charts are used to visualize successful projects - but when is it best to use them?

PERT charts, while also including project tasks and time allocation, display dependency. Gantt charts are easier to change as a task moves along and it comes closer to completion.

Regardless of the technique you use, the tendency in project estimation is to provide one number for each estimate. In other words, if you have 100 ...