| English | French |
| Advanced Program-to-Program Communication An IBM Systems Network Architecture communications method that uses the LU 6.2 protocol to establish, manage, and terminate network communication between programs in a distributed computing environment | APPC (Advanced Program-to-Program Communication) |
| Advanced Program-to-Program Communication File Transfer Protocol A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol | protocole AFTP (Advanced Program-to-Program Communication File Transfer Protocol) |