An open standard file format originally introduced in 1998, iCal stores calendar information in a format that's easily shared between applications, both calendar and apps such as Microsoft Excel. The ...
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 ...
ICal calendar software for Mac computers -- renamed "Calendar" in OS X 10.8 Mountain Lion -- allows you to create multiple calendars that you can view individually or all at once, making it easier to ...