Free Features include:

• Multi-category support (From Joomla! 2.5 and upwards)
• Multiple calendar support
• Multiple calendar feeds support (iCal based, e.g. Google)
• iCal Import and Export
• iCal selectable subscriptions
• Joomla! ALC and our own simplified JEvents Authorised User Mode
• Extensive repeatting event support
• Front and backend event creation and editing
• Selectable JEvents themes, allows individual themes for modules and menu items
• Display events in many formats
  • Monthly grid view
  • Range view ( Set different range types and sort events in different ways )
  • Yearly list view
  • Weekly list view
  • Day list view ( configurable to redirect to event if only one event is present )
  • Event Detail 
• Allow event submissions