| Subject | English | Japanese |
| comp., MS | Advanced Program-to-Program Communication | 拡張プログラム間通信機能 (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) |
| comp., MS | Advanced Program-to-Program Communication File Transfer Protocol | 拡張プログラム間通信ファイル転送プロトコル (A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol) |