What does it take to store 98 Million responses to an exam?
It takes a huge infrastructure, carefully thought out design and then hosted on a scalabale platform that can grow as you grow. There are not many learning systems that could handle that much data and still perform OK when you query it and ask questions like "What topic do people have the most problems with.
eLearning is about economies of scale. If you can;t attract a substantial number of enrolments to your courses then it is very hard to justify to the board room why they should make this investment.
See how two of clients have been able to generate substational ROI on their eLearning investment.