In 1997, a new version of VRML, VRML97 (also known as VRML2 or VRML 2.0), was finalized, and became an ISO standard. VRML97 was used on the Internet on some personal homepages and sites, such as "CyberTown", which used Blaxxun Software to allow 3D chat to be possible. SGI's Cosmo Software supported the format. When SGI restructured in 1998, the division was sold to the VREAM Division of Platinum Technology, which was then taken over by Computer Associates, which did not develop or distribute the software. Because of that, various proprietary Web 3D formats came out over the next few years, including Microsoft Chrome and Adobe Atmosphere, neither of which is supported today. VRML's capabilities were mostly the same while realtime 3D graphics kept improving. The VRML Consortium changed its name to the Web3D Consortium, and began work on the successor to VRML, which is X3D.