Okoker Shutdown Expert is a handy utility that help you shutdown, restart,log-on or sleep your PC at schedule time you specifies.It gives you different ways to schedule the shutdown event, such as daily, run just now and so on.You can select the hint sound according to what your like.Shutdown Expert allows you set a certain time to execute the task that shutdown,restart,log-on or sleep.Shutdown Expert also allows you set a area time later to execute the task that shutdown,restart,log-on or sleep Shutdown Expert make you don't worrd about your PC to be waste for nothing.Shutdown Expert is used very easy.