The DIII-D Virtual Tokamak, uses a web browser plugin, to view 3d models.
The Cortona VRML Client can be used on Internet Explorer, Netscape Navigator, Mozilla, and etc.
Vitrual Tokamak is a 3d way of viewing the General Atomics DIII-D Vessel. It is a interactive way of viewing the DIII-D ports and the over all view of the tokamak.