I have one process (started program), that start another (program). I need to send some information (variable long length) from parent process to second. <BR>There is many ways be in common WinAPI: NamedPipe, FileMapping,... <BR>But at C# in safe mode I doesn&#039;t have anything to do subj. <BR>May I do a mistake? Can you help me and tell how I can do descripted task?