Although this is by no means an exhaustive list of iCal applications and resources, it should give you a starting point in your research:
- Mac OS X iCal
- Outlook 2003
- http://sourceforge.net/projects/remotecalendars (Free Plug-in)
- http://www.kenner-price.com/icalendar (Paid Application)
- If event times appear to be off by an hour Click Here (Microsoft Outlook Help)
- Additional Time Zone change information for Microsoft Outlook
- Outlook 2007
- Native support included within Outlook 2007
- How to article on adding an iCal Feed to Outlook 2007
- Google Mail
