Panasonic Toughbook CF-W2FWCZZBM Operating Instructions Manual page 25

When you leave the computer or interrupt your work...
If you use the "Standby" or "Hibernation" function, then when you turn on the power
next time, the application software and files you were using before will be displayed,
and you can restart the same operations. ( "Chapter 2: Standby/Hibernation Func-
tions" in onscreen Reference Manual)
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