Office workstation - shuts down at night because mgmt makes a lot of unholy stench about being green and conserving energy.
Home workstations - on/off as needed.
Home server - always on, rebooted once every 3-4 months.
"People are stupid ... almost anyone will believe almost anything. Because people are stupid, they will believe a lie because they want to believe it's true, or because they are afraid it might be true. People's heads are full of knowledge, facts, and beliefs, and most of it is false, yet they think it all true ... they can only rarely tell the difference between a lie and the truth, and yet they are confident they can, and so all are easier to fool." -- Wizard's First Rule
Bookmarks