VCON this week released software updates for its Media Xchange ManagerTM (MXM), VCB 2000, and Conference Moderator products. MXM 4.1 now supports the company high-definition HD DualStream capabilities (content and video in the same feed), H.264 video compression, and H.235 encryption. The VCB 2000, a multipoint and streaming server, has also been updated to version 4.1 with bandwidth limits raised to 4M bit\/sec. Support for HD DualStream and Tandberg's DuoVideo have also been added. Finally, version 1.1 of the VCON Conference Moderator adds integration with the WebEx data conference service. All the updates are available for download from VCON's Web site.