. Sleep: is left powered on while it's sleeping. This allows the Mac to wake up very quickly because there's no need to load anything from the hard drive.
This is the default sleep mode for desktop Macs. This mode is also called hibernatemode 0. Hibernation: In this mode, the contents of RAM are copied to your before the Mac enters sleep. Once the Mac is sleeping, power is removed from the RAM.
When you wake the Mac up, the startup drive must first write the data back to the RAM, so wake time is a bit slower. This is the default sleep mode for portables released before 2005. This mode is also called hibernatemode 1. Safe Sleep: The RAM contents are copied to the startup drive before the Mac enters sleep, but the RAM remains powered while the Mac is sleeping. Wake time is very fast because the RAM still contains the necessary info.
Writing the RAM's contents to the startup drive is a safeguard. Should something happen, such as a battery failure, you can still recover your data. The processor is put into a low-power state. The video output is disabled. Connected displays will enter their own low-power state if supported. Apple-supplied hard drives will. Third-party internal and may spin down (most do).
When you wake the Mac up, the startup drive must first write the data back to the RAM, so wake time is a bit slower. This is the default sleep mode for portables released before 2005. This mode is also called hibernatemode 1. Safe Sleep: The RAM contents are copied to the startup drive before the Mac enters sleep, but the RAM remains powered.
drives spin down. Power to the RAM memory is removed (Hibernation and Safe Sleep modes). Ethernet port is disabled. This actually depends on system settings, which can allow the Ethernet port to respond to a WOL (Wake on Lan) signal. AirPort functions, if any, are disabled.
have limited functionality (respond to keyboard). Audio input and output are disabled. Keyboard illumination, if present, is disabled. Expansion card slot is turned off. Modem, if present, is disabled.
Sleep Timer For Mac
This depends on whether the modem is configured to wake when it detects a ring. Bluetooth is disabled. This depends on the Bluetooth system preference, which can allow Bluetooth devices to wake your computer.
Details Rating: 4.2/5 Price: Free This is simple sleep timer software which performs shut down of the computer at a specific time. It comes with easy setting timer and allows saving contents from memory to hard disk before shut down process. It can also put the system into sleep mode and it is easy to install. Other Sleep Timer Software For Different Platforms There is a numerous of sleep timer software available for various versions. Since these sleep timer software works based on the platform that they are using one should confirm and make sure for compatibility. For example, there are sleep timer software that are specifically meant for windows, android, Linux and Mac Os, etc.
Best Sleep Timer Software For Windows – SleepTimer. Details Rating: 4.5/5 Price: Free This sleep timer software comes with intuitive interface which allows setting timer to stop any action like playing music thus preventing draining of battery of the smart phone. It turns off the music by gradually lowering the music volume. It allows extending the timer by gently shaking the smart phone. More Great Sleep Timer Software For Windows, Mac, Linux and Android Platforms For windows version some of the sleep timer software is “Free Desktop Timer”, “ForOffPC”, “Win Shutdown Timer”, “VisiTimer” and “Vector Clocks”.
For Mac Os version some of the sleep timer software is “Focus Booster”, “GoodNight” and “iSleep”. “CookTimer” and “Qshutdown” are some of the sleep timer software for Linux version. “Super Simple Sleep Timer”, “Cool timer” and “Music Off” are some of the sleep timer software for android application. Most Popular Sleep Timer Software for 2016 is Auto Shutdown Free. Details Rating: 5/5 Price: Free This is most handy sleep timer software and it is also freeware. It enables shut down the system, turn off monitor, lock the system and restart the system for a scheduled time. It allows setting multiple schedules tasks.
It allows cleaning unwanted files from the system. It is available in 66 languages. What is Sleep Timer Software? Sleep timer software helps performing many actions like shutting down the system or produce alerts based on the timer settings or allow scheduling tasks.
They come with excellent user interface and they are simple to use. They allow restarting the timer just before performing scheduled task. They allow executing program scripts automatically using countdown timers. They also come in multi-languages and can provide system tray notifications and allow customizing notification icon. To find more varieties of sleep timer software one can search Google using “sleep timer ipad”, “mac sleep timer”, “sleep timer iphone app” or “sleep timer windows 7 gadget”. How To Install Sleep Timer Software?
Sleep timer software installation instructions are provided along with installable files by the software vendor and one can check them and do the installation with care and perform any setup required for software. One can verify the vendor website and check for instructions provided for installation or take the help of the customer care for any doubts related to install the software. Benefits Of Sleep Timer Software With change in technology innovations sleep timer software are no more just do shutting down the system.
They can produce alert messages, they can perform speak a message and announce time loudly. They enable to execute scripts to send notifications and emails just before closing the computer. They allow setting alerts to remind for important events like birthday or wedding anniversary. They come with many features like alarm clock, stop watch and allow customizing user interface themes.
How To Set A Sleep Timer For Mac
They allow setting time zone and provide more skins for customization. They protect the system from being misused by intruders by locking it after performing some important function like backup operation.