The document provides information about using web conferencing tools for meetings at NDSU. It discusses three free options for web conferencing at NDSU: Blackboard Collaborate, Microsoft Lync, and Google+ Hangouts. It provides tips for getting started with audio and video as well as tips for using each tool effectively. The document compares the three tools on factors like setup requirements, access methods, recording capabilities, and mobile support. It concludes with demonstrations of the Blackboard Collaborate, Microsoft Lync, and Google+ Hangouts tools.