Electronic calendars are well known in the art. Such electronic calendars run calendaring software. The calendaring software is operative to provide an appointment book, address book, and/or contact list. As such, the electronic calendars contain one or more of the following features: a calendar; an address book; appointment attachments; appointment calendar; appointment reminders; availability sharing; calendar publishing; calendar exporting; collaborative scheduling; customization; e-mail; group calendar; multiple calendar; and multi-viewing; printing. Each of the listed features is well known in the art, and therefore will not be described herein.