Highly configurable Sync Solution for Outlook Calendars, Tasks and Contacts with many Web Solutions out there. Stand-alone and background synchronization with Google Calendars, Gmail Contacts, Darwin CalendarServer, DAViCal, Tobit DAVID FX, WebCalendar, EGroupware, EPL, Cosmo, Zimbra, IceWarp, Kerio, Bedework, SOGo, CitaDel, SmarterMail, TibalOS, Zarafa, Horde - or use Outlook as a CalDAV Server e.g. to share with clients using Sunbird/Lightning or ICAL (OS X Leopard).
iCAL files/feeds (*.ics iCalendar format) can be synchronized, subscribed as remote calendars and exported/uploaded (WebDAV). Multiple, user-defined configurations allow both simple and complex operations (filtering; adding colors & categories; handling attendees, invitations and reminders). Supports Http, Https, Ftp, WebDAV, CalDAV, GroupDAV, CardDAV, VCARD and LDIF. iCal4OL has a very good support and can run in background.

Limitations:
· 14 days trial
· No export/import of events newer than 31 days possible
· Nag screen

What's New in This Release:
· New: Changing the name of external SyncDB per *.ini, to delimit syncs from different servers. In section [Default], add line "SyncDB=.mdb" directly in *.ini Default is "SyncDB=UserProperties.mdb"
· Changed: Google-Sync with (still) ClientLogin Auth, will deactivate v3 API (Update from old versions of iCal4OL can't sync anymore before re-configuration to OAuth)
· Fixed: OwnCloud 4.0 long postal adresses in contacts did not download correctly
· Fixed: Google API v3: Monitor deleted events did not work anymore (Delete failed)