Attachments and notes can be added to iCloud Calendar items. Users can subscribe to other calendars so they can keep up with friends and colleagues, and other things such as athletic schedules and television programs, as well as set notifications for upcoming events either in the Notification Center, by email, SMS, or pager. Features Ĭalendar tracks events and appointments, allows multiple calendar views (such as calendars for 'home', 'work', and other calendars that a user can create) to quickly identify conflicts and free time. iCal's development has since been transferred to Apple US headquarters in Cupertino.

ICal's initial development was quite different from other Apple software: it was designed independently by a small French team working 'secretly' in Paris, led by Jean-Marie Hullot, a friend of Steve Jobs. Version 2 of iCal was released as part of Mac OS X v10.4, Version 3 as part of Mac OS X v10.5, Version 4 as part of Mac OS X v10.6, Version 5 as part of Mac OS X v10.7, Version 6 as part of OS X v10.8, Version 7 as part of OS X v10.9, Version 8 as part of OS X v10.10 and OS X v10.11, and version 9 as part of macOS v10.12.Īpple licensed the iCal name from Brown Bear Software, who have used it for their iCal application since 1997.

iCal was the first calendar application for Mac OS X to offer support for multiple calendars and the ability to intermittently publish/subscribe to calendars on WebDAV servers. Originally released as a free download for Mac OS X v10.2 on September 10, 2002, it was bundled with the operating system as iCal 1.5 with the release of Mac OS X v10.3. The macOS version was known as iCal before the release of OS X Mountain Lion in July 2012.

It offers online cloud backup of calendars using Apple's iCloud service, or can synchronize with other calendar services, including Google Calendar and Microsoft Exchange Server. that runs on both the macOS desktop operating system and the iOS mobile operating system. Calendar is a personal calendar app made by Apple Inc.

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