| Subject | English | Korean |
| comp., MS | Congestion Controller | 정체 컨트롤러 (A Media Center plug-in that is used for advanced network flow management, and in particular to avoid or limit network congestion) |
| math. | congestion problems | 정체현상문제 |
| comp., MS | Explicit Congestion Notification | 명시적 정체 알림 (A frame relay network technology for, monitoring and adapting to the network bandwidth available for delivery of data packets between source and destination nodes. Either the source or the destination node may set a bit in a packet header to request that the transmission or request rate be decreased) |