Because of circumstances beyond our control we can no longer maintain this old version of the site. You are welcome to look around, but don't be surprised if your browser will crash due to differences between the old version of JavaScript (Netscape 2.0) and the new one (Netscape 3.0 + ).
On the positive side, some of the crashes are really spectacular!
If you are interested in OR, we suggest that you visit two of our branches: