Program trick must to force game maniac or loud music lover shut down your dear PC. Program imitates sound card damage and sounds after 0, 1, 5, 10 or 20 minutes after start. All 5 time versions are placed in zip archive. To stop this hide program press Ctrl+Alt+Del keys and select program name in process list of Task Manager to stop it. If game or music maniac can guess to press Ctrl+Alt+Del keys then you may rename program exe file as SERVICE.EXE to confuse him. OS Windows 98/ME/XP/2000/2003.