 In October 1995, at Internet World, Template Graphics Software (TGS) demonstrated a 3D/VRML plug-in for the beta release of Netscape 2.0 by Netscape Communications.In 1997, a new version of the format was finalized, as VRML97 (also known as VRML2 or VRML 2.0), and became an ISO standard.VRML97 was used on the Internet on some personal homepages and sites such as "CyberTown", which offered 3D chat using Blaxxun Software.