| Subject | English | Korean |
| comp., MS | Microsoft Active Protection Service | Microsoft 활성 보호 서비스 (An online community that helps you choose how to respond to potential malware threats, and that helps to stop the spread of new malware infections) |
| comp., MS | Microsoft Protection Service | Microsoft 보호 서비스 (A firewall engine installed and managed by Windows Live OneCare as part of its subscription service) |