| English | Chinese Taiwan |
| Advanced Program-to-Program Communication | 進階程式對程式通訊 (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 A file transfer protocol used in IBM host systems, the IBM Advanced Program-to-Program Communications equivalent to the TCP/IP File Transfer Protocol | 進階程式間通訊檔案傳輸通訊協定 (AFTP) |