Naturally we do not know what led you to our place. But we suspect that most of our visitors will be OR students and lecturers.
In any case, although non-OR vistors are welcome, this site was develop for OR persons. Furthermore, it was develop to support "conventional" OR courses rather than to replace them. This distinction is important. Thus, don't expect to find here material that we enable you to replace completely you OR courseware.
Warning:
This place is not intended to serve as playing grounds for WWW enthusiasts, so don't expect to find here WWW bells and whisles.