Openmeetings is a web-based video conferencing system that provides video, whiteboard, doc, ppt, pdf, jpg and other document and image file sharing features. Its biggest advantage is that the video conferencing client does not need to be downloaded or installed. The Openmeetings system has developed the client in SWF format, which is automatically loaded via web browsing, eliminating the need for users to download and install it. Any IE browser that supports Flash can use Openmeetings for video conferencing.