cast:stream achieves this with its SyncSure^™ technology. In the past, sending live video and audio streams over the Internet created communications challenges because of the inherent latency with existing network constraints. cast:stream's SyncSure^™ automatically compensates for this delay and synchs the live streams with the slide media. So the audio stays in synch with the video and the slides stay in synch with the presenter to deliver a professional, seamless broadcast.

In addition to managing broadcast connections and viewing authorization, the cast:stream Server also coordinates the back and forth instant messaging traffic, real time presentation statistics and Live Poll application.

The cast:stream Server runs on both Windows and Mac platforms. One server can manage up to five simultaneous presentation broadcasts and connect up to 500 concurrent users.