The choice of activities and exercises, adapted to the level of acquisition and emerging abilities, will depend on the assessment. It is these exercises which will have to be integrated into a computer programme. A great many exercises, which are well adapted to the specificities of the autist's learning difficulties, already exist. Computerization of some of these exercises could be quite easily undertaken. One could also look at existing educational computer programmes for exercises, which although not specifically developed for autistic people, could very well be of an appropriate level and which do not, above all, present any disconcerting characteristics for autistic people. It is, moreover, in this category that the highest number of computer experiments may be found. Finally, teachers could also invent new exercises which make specific use of the progressive animation and integration capacities of several of the new tool's sensorial modes.