One of the key differences between a PERT chart and a Gantt chart is the way the information is presented. Gantt charts present information in the format of a bar chart.

Critical Path Method, or CPM, developed around the same time as PERT. Initially, this method was intended to organize large-scale industrial projects, and it is especially useful in construction ...

The Program Evaluation and Review Technique (PERT) is a widely used method for planning and coordinating large-scale projects. As Harold Kerzner explained ...

PERT and CPM are both methods for predicting the cost and completion time of projects. ... Examples of networks include the human nervous system, a genealogical chart, and a system of highways. PERT ...

The main difference between the two is that a PERT chart uses various time frames and probability terms when estimating each project stage. Advantages and Disadvantages of PERT Charts ...