(This is not a repeat of the question "Is there the substitute good tool of Visio?")
I really do not have a problem with Visio for technical diagrams, except it seems thats all its good for. Its really good for producing those intimidating "techie UML diagrams" and "Scary looking technical work-flows".
I need a tool that I can use to describe software not to other techies, but to the upper business layer of management. You know the kind that wear suits, come into a presentation, and just want the high level overviews, so they can nod, and sip their tea.
Visio, just doesn't bridge this gap.
I definitely need prettier looking diagrams. But I can't afford SmartDraw, any other ideas from your personal experience?