Online calculator to find the critical path method of project plans. Program Evaluation and Review Technique (PERT) and Critical Path Method (CPM) are the two useful techniques for planning a project.
Constraints for CPM
Values given for the activity names must be in single digit or even a word.
Each activity can have any number of successors. But the end activity cannot have any successors.
Successors must be the activity names that appear in table entries below that activity.
Each activity can have any number of predecessors. But the start activity cannot have any Predecessors.
The predecessors must be the activity names that appear in table entries above that activity.
For all the activities, enter a non negative integer as value for duration.
Duration for start and finish activities must be 0.
Finding PERT and CPM calculation is made easier here.