I have been searching for a tool which would help me in creating architecture/program flow of my project. Right now I am using Paint.net to edit the images and then use powerpoint to create those diagrams. I am not referring to UML at all, so if you are gonna suggest ArgoUML might as well drop it. I have tried using that and it did not help me much.
I know visio does this kinda stuff but my trial period just expired and I don't have enough dough to buy visio software. Is there any free alternative available ?