A very useful; ) add to this applet would be an audible beeping while the last warning about shutdown is displaying.
How do you think?
Right... If I wanted to be awakened in the middle of the night by audible beeping that asks me do I want to shutdown my puter I would use alarm clock to wake me up after the movie was finished and I would shutdown the computer myself

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Its a SleepTimer not SleepTimerAlarmClock LOL I will say pass to the beeps dude

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Andy