3D virtual reality chat plugin software and servers. Design worlds, chat with friends, play games.

A popular and long-running web-based multiuser world, using VRML and Blaxxun browser software. Chat, and use objects.

A guide to online virtual worlds with a focus on social interaction. Basic info, visitor ratings, reviews and helpful links for each program.

An Internet-based distributed multi-user VR system, developed by researchers at the Swedish Institute of Computer Science since 1991.

Software and world development company. Also home to Traveler online community.

A research and trade association for virtual worlds, avatars, virtual community. Organizer of yearly Avatars conference.

3D chat world. Customizable avatars with facial expression. Users can chat, build and furnish a house, listen to music, share files. Can be integrated with external tools.

An official distributor of Activeworlds technology in Europe with 3D environments for both business and home use.

A software infrastructure for distributed object-oriented programming. The primary application for VOS is a multiuser virtual environment run by many interconnected clients.

A portal to various VRML worlds, with multiuser chatting via VNet+. Free to use and to add your own worlds. Works best with IE and Blaxxun Contact.