I have to implement a solution using Windows Services however I have no experience in doing so. Basically I have a "master" windows service that calls an "agent" windows service on different servers to perform various tasks. I have figured out most of it, however I need for the "agent" windows service to send a message back to the "master" when it has finished all its tasks, so that the "master" can then call the next "agent". Can anyone give me an idea on how to go about doing this? Thanks.