.NET Remoting provides a way for application in different machines/domains to communicate with each other. Remoting provides a powerful yet an easy way to communicate with object in different app domains. Any object which executes outside the app domain can be considered as Remote.

Remote objects are accessed via Channels, Channels can be thought of as Transport mechanism to pass messages to and from remote objects. All the method calls along with the parameters are passed to the remote object thru the channel viz. HTTP or TCP .