What Are the Pros & Cons of PERT Charts?. ... in a diagram, or program network, estimating the time and resources needed to complete each project activity.

Image: Tada Images/Adobe Stock. When Microsoft first acquired Visio back in 2000, it was a general-purpose diagramming tool for drawing flow charts, floor plans, org charts, mind maps and network ...

PERT charts are often constructed from back to front because, for many projects, ... The network diagram consists of arrows and nodes and can be organized using one of two different conventions.

Project managers use work breakdown structures, or WBS, and schedule network diagrams to structure and schedule the components of a given assignment. They can do this on pencil and paper or employ ...