Free, easy to use, excel tool to create data and process flow diagrams with table data
In separate excel sheets you define items(nodes), lines(edges) and grouping(clusters)
Separate definition of node, edge and cluster styles
Graph settings sheet
Output control sheet
Examples and readme are included in the zip file
Get it working:
-Install graphviz (http://graphviz.org/Download.php)
-Download Excel to Graphviz
-Open one of the ExcelToGraphviz workbooks
-Go to sheet settings...