RMI stands for Remote Method Invocation is an interface program that helps to make communication between applications running on different computer by using two objects stub and skeleton. Stub is a gateway for client side and skeleton for server side. RMI (Remote Method Invocation) is a process that a Developer, using the Java programming language with development environment, can write OOPs based programs in which objects on different System can interact in a distributed networking System. RMI is the Java process of what is all we are known as a remote procedure call (RPC), but with the talent to pass one or more objects along with the request queue. The object can have some information that will change the service of a program that is performed in the remote computer.