A: 

I already asked this, so it's a dupe. But the answer is yEd. It's a good tool for this purpose

Note: I'm on a phone so I can't link

Robert Gould  2009-04-04 01:12:05
Ok. http://www.yworks.com/en/products_yed_about.html ?
raspi  2009-04-04 01:19:11
yup, that's the one, it's quite good once you get a hand of it. I parse the Xml with Xslt to generate code from the graphs.
Robert Gould  2009-04-04 01:46:37

related questions

Solid Config for webdev in emacs under linux AND windows ?
How do you keep the machine awake?
Is there a way to embed a browser in Java?
How to monitor the computer's cpu, memory, and disk usage in Java?
Best practices for portable C#
Standard way to open a folder window in linux?
PGP signatures from Python?
Using C in a shared multi-platform POSIX environment.
Portably handle exceptional errors in C++
Up-to-date libFoundation alternative
On the web, what fonts should I use to create an equivalent experience cross-platform?
Writing cross-platform apps in C
How do I make Windows aware of a service I have written in Python?
Should I use a cross-platform GUI-toolkit or rely on the native ones?
How can I measure CppUnit test coverage (on win32 and Unix)?
Can I run a Python script as a service (in Windows)? How?
Change own process priority in C
Get current process CPU usage in C
Shutting down a computer using Java
Cross platform file-access tracking
Best UML Application for MAC OSX / Cross Platform
Is a Homogeneous development platform good for the industry?
any good tool for makefile generation?
How can I create Debian install packages in Windows for a Visual Studio project?
Generate list of all possible permutations of a string