From command line you can: play beep play wav file set volume run screen saver show desktop (minimize all Windows over) and restore back set Num Lock On write actual date/time to log file turn monitor on and off wait until time wait specified time purge memory install / uninstall service (remove service) run as an service execute any program as an service hibernate, suspend, shut down, reboot, Log Off, force reboot PC initiate system shutdown abort system shutdown ask for parameters show messages on screen close, hide, restore, minimize, destroy, enable, disable any window set window transparency / opacity send a system message to windows list all windows adjust priority show OSD message run program as minimized / hiden execute any program, wait until ends change process priority list all processes kill process manage files and directories (copy, move, delete, replace used file) eject / close drive list all drives get network user name calculate MD5 and SHA1 hash create OSD
