AutoFlowchart is a excellent source code flowcharting tool to generate flowchart from source code. Its flowchart can expand and shrink. and you can pre-define the the width , height,Horizontal spacing and vertical spacing. Move and zoom is also very easy. It can export the flowchart as a Microsoft Visio,Word file or a bitmap file. It can help programmers understand, document and visualize source code.
It supports C,C++,VC++(Visual C++ .NET), Pascal(Delphi)

AutoFlowchart Features:
1. Visual source code to flow chart;
2. Visual source code to N-S chart;
3. Visual source code to treeview;
4. Export flowchart to Visio;
5. Export flowchart to Word;
6. Export flowchart to BMP (Bitmap);
7. Support C/C++(Visual C++, C++ Builder, );
8. Support Pascal (Delphi );
9. Chart zoom in and zoom out;
10. Chart node expand and collapse;
11. Print flowchart;
12. Print sourcecode;
13. Synchronization between flowchart, source code and treeview;
14. MDI( multiple document interface) support;
15. Docked panel support;
16. Neatly designed, easy to use;

The license of this software is Free Trial Software, the price is $198.00, you can free download and get a free trial.