if you turn the machine off overnight, you’re paying for wear and tear on the hardware turning it off and on every day, and paying for the time you spend booting up, reloading programs and reestablishing your context before you can get back to work.
I’ve seen numerous discussions about whether it’s better / more economical to turn off your machine or to leave it running all the time, and I have never seen a satisfactory conclusion based on solid evidence.
That’s because it depends on the design. On the lifetime point, for example: if the machine tends to fail based on time spent running (solder creep, perhaps), leaving it running more often will reduce the life, but if the machine tends to fail based on power cycling (low-cycle fatigue, perhaps), turning it on and off more often will reduce the life.
Given that I’ve dropped my MacBook from a height of four feet onto a concrete slab, I figure the difference is roundoff error as far as I am concerned.
I’ve seen numerous discussions about whether it’s better / more economical to turn off your machine or to leave it running all the time, and I have never seen a satisfactory conclusion based on solid evidence.
That’s because it depends on the design. On the lifetime point, for example: if the machine tends to fail based on time spent running (solder creep, perhaps), leaving it running more often will reduce the life, but if the machine tends to fail based on power cycling (low-cycle fatigue, perhaps), turning it on and off more often will reduce the life.
Given that I’ve dropped my MacBook from a height of four feet onto a concrete slab, I figure the difference is roundoff error as far as I am concerned.