small client/server with 3 functions

hello, basically i need a small client and server to do 3 things. client will have 3 options: check start stop when i press on client button check, server should check for a specific app and respond if found or not. when i press on client start, server should open a specific app and reply the status. same for stop but should close the app. also both should have log window where it say what client connected and requests/responses betwen them 1 button for connect to server on client plus the 3 above 2 buttons on server. start and stop. windows based the remote and host. regards