Don't Sleep is a small software which can be used to prevent system shutdown,
Standby, Hibernate, Turn Off and Restart. Especially when old Programs run on Windows-7 or Windows Vista. It also prevents logging off the computer, and the deactivation of the monitor or activation of the screen saver.
Don't Sleep has a timer that allows time control unblock, or shutdown the computer for a specified time. Don't Sleep does not have to be installed and can be executed easily from the desktop, and can be carried on a small usb-stick or other memory device.