WebEx is a commerical browser-based web-based conferencing tool that works well on Windows (Explorer or Thunderbird), MacOS (Safari), and Linux (Thunderbird).

CAN'T JOIN A MEETING? Please call 
WebEx Tech support at 1-866-569-3239 
(toll free 24/7) 

For Help with WebEx 
- Visit https://usgs.webex.com/, click USGS Help (on left) 
- WebEx software questions: 1-866-229-3239 
- USGS account questions: e-mail gs_help_webinar@usgs.gov

WebEx
http://www.webex.com 
We've got to start meeting like this(TM)