iCal4OL 2.2.5 by Roland Scherrer
Smart importing, exporting and subscribing (Remote Calendars) of ICS files/feeds for MS Outlook. Veritable 2-Way Synchronization with Google Calendar is integrated. Various options cover the needs of exchanging and synchronizing events in the iCalendar format with different applications & installations, eg. iCAL (Apple / mac.com), Sunbird or Websolutions such as Webcalendar, Google Calendar, iPhpCalendar. A simple Google Contacts Synchronisation (Import/Export) on the tab "Google" is now included! Can run in background. Very good support.