You can safely bet than any below the highest tech-level industries (so anything not called Apple, MS, ....) are under-served. I work in the small-bussines and

You can safely bet than any below the highest tech-level industries (so anything not called Apple, MS, ....) are under-served. I work in the small-bussines and before in government. have done some stuff for some of the biggest companies in my country (Colombia). To say ALL of them are like 20-10 years behind is not say enough. Today, I'm integrating with cobol and other stuff that only have text-based files as interface. A problem is that not many investment are in this long tail, so when talking about solutions for this market is possible to NOT get excitement for it. I'm building on the side a relational language that eventually could be an Access+Excel tool, but everyone is interesting in the markets that reach billons :).