Resources pertaining Multi-User Systems from our Virtual Reality category

3D Chat Virtual Universe - People can meet

3D Planets - A 3D virtual reality community. Visitors can chat

Activeworlds - 3D virtual reality chat plugin software and servers. Design worlds

Alterlinks - Active Worlds resource for visiting or creating your own virtual world: hosting

Atmosphere Infopool - Adobe Atmosphere resources: tutorials

Atmosphere Work - Jim Coe's training and resources for world builders. Tutorials with 3D demos and JavaScripts for Adobe Atmosphere Lighting

AtmoWire - Adobe Atmosphere tutorials

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

Cage8 - A "Top 100" list for Adobe Atmosphere virtual worlds and websites

Chicago3D.Net - A hosting reseller for Activeworlds

Contact Consortium - A research and trade association for virtual worlds

Cybertown - A popular and long-running web-based multiuser world

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

Dive - An Internet-based distributed multi-user VR system

Dreamland Park - Explore

Goonietown - A Blaxxun Contact-based 3D multi-user chat community. Users can create worlds or hold a community job.

I3D '99 - 1999 ACM Symposium on Interactive 3D Graphics. 26-28 Apr 99

Lucidspace 3D Community - A collection of multiuser VRML worlds (requires IE with Blaxxun Contact plugin) and forums.

Moove - 3D chat world. Customizable avatars with facial expression. Users can chat

OzGate - A site running several DigitalSpace Traveler worlds.

Planet Virtuel - 3D VR community with avatar based chat. Design and create your own home and surroundings.

Second Life - An online society within a 3D world where you can explore

Shared VR Wiki at VRSource - A collaborativly-built website about shared VR technology and software development (part of VRSource.org news site)

Travelers Network - Travelers Network offers free voice chat in 3D virtual worlds.

Unknown Galaxy - An Active Worlds based system where you can build structures

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

Virtual Worlds Review - A guide to online virtual worlds with a focus on social interaction. Basic info

VRMLWorld.net - A portal to various VRML worlds

VRSpace - An open source (gpl) virtual reality cross-platform 3D community software.

Ziekerdanziek's 3D Help Guide - Resources for building and visiting online 3D communities.