APPC

APPC, an abbreviation for “Advanced Program to Program Communication”, is an important communication protocol in information technology. It was developed to enable efficient and reliable data communication between different programs or applications.

The main objective of APPC is to facilitate the exchange of data and information between different software components in distributed environments. It does this by providing mechanisms that allow programs to communicate directly with each other, regardless of the platform or location where they are running.

One of the most important functions of APPC is the support of Remote Procedure Calls (RPC). This allows a program to call functions or procedures on a remote system as if they were running locally. This enables seamless integration and interaction between distributed applications.

In addition, APPC also provides mechanisms for the transmission of messages and the synchronization of processes. These features are critical for complex IT infrastructures where different programs need to work together to accomplish complex tasks.

APPC is not limited to a specific platform or operating system. It can be used in heterogeneous environments, making it a flexible solution for data communication. It is often used in enterprise applications, distributed systems and other scenarios where reliable communication between programs is required.

In summary, APPC is a powerful communication protocol that enables seamless interaction between programs in distributed environments. The ability to support remote procedure calls and message transfer makes it a valuable component in the world of IT communication.