Free, open source, whiteboard application written in the Tcl/Tk scripting language; for Windows (95/98/2000/NT), Macintosh, Unix, Linux amongst others; Jabber enabled; including text chat, drawing, and via plugins, audio, mp3, video, streaming video an...
T. Malone, R. Laubacher, and C. Dellarocas. Research Paper, No. 4732-09. MIT, Sloan School of Management, Massachusetts Institute of Technology, Cambridge, MA, USA, (February 2009)