| Subject | English | Japanese |
| comp. | n personal communication service | 個人通信サービス |
| comp. | n personal communication service | 個人コミュニケーションサービス |
| comp., MS | Windows Communication Foundation application service | Windows Communication Foundation アプリケーション サービス (An application service such as authentication, profile properties, or roles, that can be accessed by any non-ASP.NET application that can read and send messages in SOAP format. WCF services enable different types of applications to share common data, such as user credentials for logging in) |