| Subject | English | Hebrew |
| comp., MS | federated instant messaging | העברת הודעות מיידיות ממקורות חיצוניים (Instant messaging with federated contacts) |
| comp., MS | instant messaging | העברת הודעות מיידיות (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 | הפעלה של העברת הודעות מיידיות (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 | internal instant messaging | העברת הודעות מיידיות פנימית (Instant messaging with internal users) |