Software

Greets All-

I'm looking for software that I can use to create a dynamic flow chart such as the following:

1-common flow chart appearance, diamond, circle, square etc;

2-but allows me to change the value (from a dropdown or similar that I'd create); that will change the flow/output based on what I choose within the dropdown from the previous box/answer.

So, in the start box; I'd have a list of options to choose; when choosing one, a set of values would appear for either yes, no or n/a; or choosing value #2 would provide a different set of options available---so on and so forth. I was thinking Visio or some open source might be able to do this or perhaps access, but I'm not sure what it is specifically that I need to be looking for.

Any thoughts or suggestions would be greatly appreciated. This is simply for curiosity of programming.