I travel in many developing world contexts where it is a high priority to learn to speak English. Fluenz would have what I imagine would be a significant opportunity to capture this market, esp if the size of the market made it feasible to price it so that rural schools could be licensed to use it on multiple computers. Most of these schools are in areas that do not have internet access. In many contexts, learning English is a key component of future opportunity. Load it on a 32GB SD card, and it could be readily used wherever the Rachel (World Possible) technology is being deployed. A way to do well while doing good.