主题：【原创】关于 Windows 的 挂起，休眠，和关机 -- landkid

但是这时候不能更新硬件。如果Hibernate后并断了电源来更动硬件，下一次启动会Fail。

Java 5.0为了加快JVM载入，使用了类似的技术。把JVM类型的Class内存Dump到硬盘上，下次从Disk上直接Load Memory image file,速度有不小的提高。

standby

A state in which your computer consumes less power when it is idle, but remains available for immediate use. While your computer is on standby, information in computer memory is not saved on your hard disk. If there is an interruption in power, the information in memory is lost.

hibernation

A state in which your computer shuts down after saving everything in memory on your hard disk. When you bring your computer out of hibernation, all programs and documents that were open are restored to your desktop.