BigBlueButton supports multiple audio and video sharing, presentations with extended whiteboard capabilities - such as a pointer, zooming and drawing - public and private chat, desktop sharing, and support for presentation of PDF documents and Microsoft Office documents. Moreover, users may enter the conference in one of two roles viewer or moderator. | BigBlueButton supports multiple audio and video sharing, presentations with extended whiteboard capabilities - such as a pointer, zooming and drawing - public and private chat, desktop sharing, and support for presentation of PDF documents and Microsoft Office documents. Moreover, users may enter the conference in one of two roles viewer or moderator. |