It is useful, if you have a laptop running Linux, and haven't got around to tweak the powersettings, also known as suspend to RAM;-). For the record, Linux Mint boots faster than resuming som from hibernation, at least on my laptop.
Servers don't need to reboot, Desktops yes, if you shut it down when not using it, also saves some on the electric bill.
It is useful, if you have a laptop running Linux, and haven't got around to tweak the powersettings, also known as suspend to RAM ;-). For the record, Linux Mint boots faster than resuming som from hibernation, at least on my laptop.
Servers don't need to reboot, Desktops yes, if you shut it down when not using it, also saves some on the electric bill.