| Subject | English | Tamil |
| comp., MS | Messaging Application Programming Interface | மெசேஜிங் அப்ளிகேஷன் புரோகிராமிங் இன்டர்ஃபேஸ் (A messaging architecture that enables multiple applications to interact with multiple messaging systems across a variety of hardware platforms. MAPI is built on the Component Object Model (COM) foundation) |
| comp., MS | messaging records management | செய்திப் பதிவு நிர்வாகம் (Records management technology in Exchange 2007 that helps organizations to reduce the risks that are associated with e-mail and other communications. MRM makes it easier to keep messages that are needed to comply with company policy, government regulations, or legal needs, and to remove content that has no legal or business value) |
| comp., MS | Microsoft Exchange Unified Messaging Service | Microsoft Exchange ஒருங்கிணைந்த செய்தியிடல் சேவை (A service that implements Unified Messaging (UM) capabilities for UM-enabled users) |
| comp., MS | on-premises messaging system | ஆன்-ப்ரீமிசஸ் செய்தி அமைப்பு (The messaging system that an administrator runs on their own servers in their own company as compared to a messaging system that is run in the cloud (hosted)) |
| comp., MS | Unified Messaging server role | ஒருங்கிணைந்த செய்தியிடல் சேவையக பங்கு (A set of components and services that enable voice, fax, and e-mail messages to be stored in a user's single mailbox. Users can also access their Microsoft Exchange Server 2007 mailbox from a telephone or a computer) |