| English | Tamil |
| alternate calendar | மாற்று நாள்காட்டி (A second calendar format selected by the user from within Outlook and visible in dual calendar view) |
| Calendar Attendant | நாள்காட்டி உதவி (An Exchange Server feature that automatically places meetings marked Tentative on the recipient's calendar without requiring the intervention of any client software such as Outlook) |
| calendar data | நாள்காட்டி தரவு (Free or busy information for internal or federated contacts obtained by Lync or Office Communicator from Microsoft Outlook via a web service) |
| calendar item | நாள்காட்டி உருப்படி (An item in the Exchange store that represents an appointment, a meeting, a meeting request, or an event. It can identify the place, resources, recurrence, and attendees involved at a discrete time) |
| calendar item peek | நாள்காட்டி உருப்படியின் பார்வை (A contextual summary of appointment or meeting information, which is displayed in a callout without opening the item) |
| Calendar peek | நாள்காட்டி பார்வை (A contextual summary of the user's daily schedule, which is displayed in a callout without switching to the Calendar module) |
| Calendar Preview | நாள்காட்டி முன்னோட்டம் (A feature that allows users to see conflicting appointments directly from Mail view without having to switch to Calendar view. Makes it much easier for users to decide to accept or decline a meeting invite that conflicts with an existing meeting) |
| calendar program | நாள்காட்டி நிரல் (An application or tool in the form of an electronic calendar, commonly used for scheduling) |
| Calendar Snapshot | நாள்காட்டி பகிர்ந்தளிப்பு (A feature that allows you to send a snapshot of your calendar to someone outside your Exchange organization and allow them to see the data on your calendar and schedule against it) |
| calendar view | நாள்காட்டி காட்சி (A Project view that displays a project's tasks in a calendar format) |
| Lunar calendar | லூனார் நாள்காட்டி (A calendar that is based on cycles of the moon phase) |
| primary calendar | முதன்மை நாள்காட்டி (The calendar selected in the regional settings in Windows Control Panel, or the system calendar) |
| secondary calendar | இரண்டாம் நிலை நாள்காட்டி (The alternate calendar that is selected from within Outlook. The secondary calendar appears when dual calendar support is enabled) |
| Windows Calendar | Windows நாள்காட்டி (An app to facilitate the management of events) |
