Putting a device into a low-power mode where only RAM is powered to conserve power at the expense of time to resume operation

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0answers
20 views

What does my MacBook Pro do when I close the lid?

For a long time I have been wondering what exactly does my rMBP do when I close the lid, not like Windows based laptops, it doesn't give you the option to choose what it would do, I noticed that when ...
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1answer
761 views

Disabling Hibernation AND DeepSleep mode on Retina Macbook Pro reduce battery life?

I am currently on 90%, HDMI connected to 2nd monitor, about 5-6 links open in Safari, terminal running (coding on python), Stickies, Messages, and Mail are running. My battery has 2h of remaining ...
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3answers
936 views

iPhone 4 buttons don't work

I was trying to free up some space to upgrade to iOS7, and after I deleted all of my music and most of my apps (social, games, etc), my Home and Sleep buttons stopped working. I'm stuck in Settings. I ...