| English | Chinese simplified |
| Advanced Program-to-Program Communication | 高级程序间通信 (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) |
| Advanced Program-to-Program Communication File Transfer Protocol | 高级程序间通信文件传输协议 (A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol) |