vreng.enst.fr
VREng Home PageCurrent Release: 8.1.0. VREng on the Web. VREng is an Interactive and Distributed 3D Application allowing navigation in Virtual Environments connected over the Internet using Unicast or Multicast if available. VREng is free software under GPL license. It is written in C and uses OpenGL. Worlds and their objects are described in a XML format. VREng gives the opportunity to experiment with a more attractive and pleasant way accessing to multimedia data usually located in Web sites. Dax at enst dot fr).
http://vreng.enst.fr/