I work in a distributed office, and over the past few days I've been trying to find a "concept mapper", which helps us to make projects more concrete through fl

I work in a distributed office, and over the past few days I've been trying to find a "concept mapper", which helps us to make projects more concrete through flowcharts etc. The problem that I keep on facing is that the web apps which dominate the current market just don't cut my needs. They don't allow for proper exploration, and collaboration is a frustrating progress. We would gladly pay for a tool that doesn't get in our way and just lets us all communicate. I think that you will find a ready market, if you can solve the thorny problem of communicating projects, which involve several interconnected parts/ideas. I know for a fact that I'll buy it.