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  2. Sleep mode - Wikipedia

    en.wikipedia.org/wiki/Sleep_mode

    Sleep mode (or suspend to RAM) is a low power mode for electronic devices such as computers, televisions, and remote controlled devices. These modes save significantly on electrical consumption compared to leaving a device fully on and, upon resume, allow the user to avoid having to reissue instructions or to wait for a machine to boot .

  3. Save a few bucks by turning your Mac off or letting it sleep

    www.aol.com/news/2014-04-28-save-a-few-bucks-by...

    When it comes to saving energy, I think I do pretty well. My wife and I both drive high-MPG vehicles, we keep our thermostat at a relatively chilly 62°F during the daytime hours in winter, and we ...

  4. Sensor Media Access Control - Wikipedia

    en.wikipedia.org/wiki/Sensor_Media_Access_Control

    Sensor nodes have the ability to switch to a standby mode in which all components are switched off except for the clock. In this "sleep phase", their energy consumption is minimal, but they are inactive and in particular cannot receive any messages. S-MAC gives the sensor nodes a fixed "daily routine" with regular wake and sleep cycles.

  5. Power symbol - Wikipedia

    en.wikipedia.org/wiki/Power_symbol

    IEC 60417-5009, [8] the standby symbol (line partially within a broken circle), indicates a sleep mode or low power state. The switch does not fully disconnect the device from its power supply. This may appear on a toggle switch opposite a power on symbol, alone on a pushbutton that places the device into a standby state, or alone on a button ...

  6. pmset - Wikipedia

    en.wikipedia.org/wiki/Pmset

    hibernatemode change hibernation mode, 0 for RAM powered while sleeping; 1 for RAM contents written to disk and system totally unpowered; 3 for RAM both powered and written to disk; 5 is the same as mode 1, but for use with secure virtual memory; 7 is the same as mode 3, but for use with secure virtual memory; 25 for hibernation in Mac OS X 10. ...

  7. Settings A-Z - AOL Help

    help.aol.com/settings

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  8. Hibernation (computing) - Wikipedia

    en.wikipedia.org/wiki/Hibernation_(computing)

    On Macs, a feature known as Safe Sleep saves the contents of volatile memory to the system hard disk each time the Mac enters Sleep mode. The Mac can instantaneously wake from sleep mode if power to the RAM has not been lost. However, if the power supply was interrupted, such as when removing batteries without an AC power connection, the Mac ...

  9. Magic Keyboard (Mac) - Wikipedia

    en.wikipedia.org/wiki/Magic_Keyboard_(Mac)

    An updated Magic Keyboard design introduced in 2021 includes asymmetric corner keys, eject key assigned to Sleep, fn key assigned to Input Source, and F4-F6 function keys reassigned to Spotlight, Dictation/Siri, and Do Not Disturb. Using this new design, two additional model options also include Touch ID sensors in place of the lock key. This ...