More recently they have developed Chesslang to help teachers and students. Combining more than 10 tools into one web application. Again I recommend you take a look, and give some feedback. This looks like a very inventive brite group. I hope they can find success with these products.
These are revolutionary products. That can change chess organizing and teaching forever. By the way it looks like they are hiring. So look at these products and let me know what you think.