The document discusses integrating third party applications and virtual reality systems with the Access Grid network for distributed collaboration. It describes the Access Grid architecture and implementation, and provides several options for integration, including: (1) sharing data and URLs through the Access Grid venue system, (2) developing new shared applications, (3) creating new node services, and (4) using existing multicast streams. It also discusses developing a VR Access Grid client and integrating it with the e-science GridSphere system. Future work may include using the ECT framework for node management and creating a more flexible 3D Access Grid client.