Inter-Process Communication (IPC)

Inter-Process Communication (IPC) is the method that allows different programs or parts of a computer system to exchange information and coordinate with each other. Since each process operates independently, IPC provides mechanisms—such as message passing, shared memory, or signals—that enable them to share data, synchronize tasks, and work together efficiently. Think of it as a way for separate team members or devices within a system to communicate clearly and work harmoniously toward common goals.