Hi Jamontana,

The Windows key shortcut to bring up the shutdown/sleep options would be:

Windows Key + Alt + F4 (In order to use this keystroke you must have the taskbar selected or be on the systems desktop)

Here is some great information from Microsoft regarding the differences between sleep / hibernate and how to change these settings on your system.

Sleep and hibernation: frequently asked questions

http://windows.microsoft.com/en-us/windows7/sleep-and-hibernation-frequently-asked-questions

Thanks,