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”).

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 ...

A nice new feature in OS X 10.5’s iCal is the ability to create events that have an alarm attached by default—previously, you had to manually do this for every event you added to your calendar. (10.4 ...

Apple designs its computers so you can transfer data and share information between systems easily. This works for nearly all the OS X-native applications, including iCal, the calendar application.

Although Apple has avoided calling them iPIM, Address Book, iCal, and Mail form the core of personal information management on the Mac. With so many Mac users depending on those three apps to keep ...