If you only need to do flow charts for your business, you may not wish to purchase an expensive program designed for all diagram charts. Flow Diagram Drawing Software is a more economical solution. It does one thing and does it well, create flow charts. One of the best Flow Diagram Drawing Software programs on the market is made by Pacestar, an Arizona company which specializes in diagramming software solutions. Their product, WizFlow Flowcharter is an easy to use and feature rich flowchart and diagram drawing tool for Windows.