John Maisey
YAI
Trial versionTranslates Outlook Exchange style invites for iCal.
MacDates to iCal 2
Trial versioniCal birthday and anniversary calendars with alarms.
MaciCal Dupe Deleter
FreeRemove duplicate events and to-dos from iCal.
MaciCal Reply Checker
Trial versioniCal add-on for managing event invitation replies.
Mac