Thursday, June 05, 2008 – Permalink –
The Gantt chart was developed by Henry L. Gantt around 1910. The chart shows a project's status, but not how one task depends on another.
In the 1950's, the Navy developed PERT (Program Evaluation Review Technique) charts. A similar process is called the Critical Path Method (Analysis) or CPM (A).
The terms PERT, PERT/CPM, and CPM are often interchanged.
A PERT chart looks more like a flow chart than a graph.
BaRaN Sytems has some clear examples:
Project for Excel
<Doug Klippert@ 6:11 AM
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