| Subject | English | German |
| comp., MS | Advanced Program-to-Program Communication File Transfer Protocol | Advanced Program-to-Program Communication File Transfer-Protokoll (A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol) |
| busin., IT | application program-to-application program communication | Anwendungsprogramm-zu-Anwendungs-programm-Kommunikation |
| busin., IT | application program-to-application program communication | Anwendungsprogramm-zu-Anwendungsprogramm-Kommunikation |
| busin., IT | program-to-program communication | Programm-zu-Programm-Kommunikation |