The difference between sleep and sleep in Vista notebook

In Vista notebook, sleep means that when the notebook switches to this mode, the system will automatically transfer all the data in the memory to a hibernation file on the hard disk, and then cut off the pair. All devices are powered, so when the notebook wakes up again after entering the sleep mode, the system will read the contents of the hibernation file directly into the memory from the hard disk and restore the state before the hibernation. The sleep mode does not consume power at all, so Worried that the power supply is abnormal after hibernation, as long as the power is restored, the recovery speed is slow, it takes about 1 minute, and it is almost the same as the restart, and it takes more hard disk space to sleep.

Sleep mode is when the notebook switches to this mode, the system will transfer all the data in the memory to the hibernation file on the hard disk, then turn off the power supply of all devices except the memory, let the data in the memory Still maintained, when you want to wake up, if there is no abnormality in the power supply during sleep, you can recover directly from the data in the memory, and the recovery speed is very fast (usually 7-10 seconds), so the efficiency is so fast, so Meet the power saving needs of notebook users. However, if the power supply is abnormal during sleep, the data in the memory is lost. At this time, it can only be recovered from the hard disk, and the recovery speed is not so fast.