Because of the low band width in developing countries, 44 mirror sites in medical, dental, veterinary, nursing, and public health schools and the same content in now on local servers in Sudan, Mongolia, Nepal and China. As 93% of world’s population have not access to internet more than 7500 compact disk version of Supercourse have been distributed in 118 countries and asked everybody to copy it and spread around, as at the time being all health professionals in Cuba have access to it. We share the lectures for free. The agreement with those with whom we give the CDs is that it is a gift that is meant to be given and we as those who receive the gift to share it with 5 others, preferably students. This approach is called by Ron as "snowballing effect". The latest edition of the CD contains over 1000 Epidemiology lectures. The next steps are putting the lectures on telephones and TVs.