At first glance, your Microsoft Office Outlook calendar might seem incompatible with Apple's iCal; however, the .ics format, also known as iCalendar, is a common bond between these and many other ...

When users install third-party calendar software, such as Entourage, the installation process may displace iCal as the the default for accepting invitations and other calendar-related functions. This ...

If you’re a Google Calendar user, you may have had issues adding events to your calendar when someone sends them to you attached to an email in iCal format (the files usually looks like “invite.ics”).

has always been an elegant program. Though it has a "subscribe" function for public calendars, it hasn't always played nicely with other devices and other calendars. This limitation forced many a user ...

My five-year-old iPod can sync with iCal, and the iPhone/iPod touch have had this capability from day one. MobileMe took this capability a bit further by syncing the calendar application on the iPhone ...

The operating system for Apple's Mac computer features a built-in calendar application known as iCal. Using iCal, you can create multiple calendars to keep track of your appointments, schedules and ...

Google appears to have quietly added CalDAV support to Google Calendar which means you can now get two-way syncing with Apple's iCal. In theory any calendar program that supports the CalDAV protocol ...

Some users have had problems with iCal changing calendars to read-only, which results in an error when users attempt to edit events or add new ones. Apple Discussions ...