| Subject | English | Japanese |
| comp., MS | Message Trace | メッセージ追跡 (A feature that enables you to search for a specific message using basic information, such as the sender, recipient, date, and message ID, to obtain the status of that message) |
| comp., MS | trace message | トレース メッセージ (A message that includes the current status of various COM+ activities, such as startup and shutdown) |