PERT stands for Program Evaluation and Review Technique. The numbered circles
represent tasks or milestones in a project. The arrows show the sequence of
these tasks. The time to do a task is shown near the arrow. The critical path in
the chart shown above is drawn with red arrows. PERT charts display task
dependencies, showing which tasks need to be done before others can be started.
CPM stands for Critical Path Method.
If you haven't already done so, first download the
version of RFFlow. It will allow you to open any chart and make
Once RFFlow is installed, you can open the above chart in RFFlow by clicking
From there you can zoom in, edit, and print this sample chart. It is often
easier to modify an existing chart than to draw it from scratch.
To draw this chart without downloading it, run RFFlow and click on the More
button, click the Pert, CPM, CPA Charts
then click the Add Stencil