| Subject | English | Indonesian |
| comp., MS | instant messaging | pesan instan (A method of real-time communication over the Internet in which a sender types a message to one or more recipients and the recipient immediately receives the message in a chat area) |
| comp., MS | instant messaging session | sesi pesan instan (A real-time communication over the Internet in which a sender types a message to one or more recipients and the recipient(s) immediately receives the message in a pop-up window) |
| comp., MS | instant messaging IM window The window that is displayed when the user is in any type of conversation. This window displays the list of conversation window participants, the conversation content for instant messaging and video conversations, and commands and controls for managing the conversation | jendela pesan instan (IM) |