Just like there is a difference between rest and sleep when it comesto human beings. So also it is when it comes to computer/PC.While the two may seem the same, it might interest you to know thatSLEEP, inasmuch as it saves the present state of your system just likeHIBERNATION, it saps the power of your system.Hibernation on the other hand saves the power on your system and shutsdown the normal way a system does. It returns you to exactly what youwere doing before you hibernated.Actually, when you hibernate, your system stores whatever it has onmemory in your hard disk and then shuts down. Whenever your systemcomes out of hibernation, it returns to the original state it waslooking as if it never shut down in the first place.Now you can see that it is more preferable to HIBERNATE because itsaves...