OpenMeetings

• Video/Audio
  
• See Desktop of any participant
  
• Multi-Language and Customizable
  
• Whiteboard with drawing, write & edit, dragNDrop, Resizeing, Images (DragNDrop from Library), Symbol(s)
  
• Conference while drawing (4×4 or 1xn modus)
  
• Safe Drawings / whiteboard and load it next time, edit and resave
  
• Import Documents (.tga, .xcf, .wpg, .txt, .ico, .ttf, .pcd, .pcds, .ps, .psd, .tiff,

• Send invitation and direct Links into a meeting
  
• Moderating System
  
• User-/Organisation-/Moderating- System
  
• Backup and Language Module (LanguageEditor, BackupPanel)
  
• Private and Public (Organisation only) Conference-Rooms
  
• Technologies used, see TechnologyPortfolio
  

Homepage: http://code.google.com/p/openmeetings/