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Sleep on macOS consists of the traditional sleep, Safe Sleep, and Power Nap. In System Preferences , Safe Sleep [ 8 ] is referred to as sleep. Since Safe Sleep also allowed state to be restored in an event of a power outage , unlike other operating systems, hibernate was never offered as an option.
Hybrid sleep combines sleep and hibernation by saving memory contents to a hibernation file on disk and entering sleep. Normally, if a PC loses power when asleep, it will lose all contents in memory, but with hybrid sleep, the system can still restore these from the hibernation file. [ 86 ]
Hibernation (also known as suspend to disk, or Safe Sleep on Macintosh computers [1]) in computing is powering down a computer while retaining its state. When hibernation begins, the computer saves the contents of its random access memory (RAM) to a hard disk or other non-volatile storage .
Windows Vista does display a progress indicator after resuming from hibernation, but it is an indeterminate progress bar instead of a determinate progress bar used in previous versions of Windows. Although it is possible to customize the action Windows takes when the hardware Power button is pressed, it is no longer possible to set power ...
Windows Vista contains a range of new technologies and features that are intended to help network administrators and power users better manage their systems. Notable changes include a complete replacement of both the Windows Setup and the Windows startup processes, completely rewritten deployment mechanisms, new diagnostic and health monitoring tools such as random access memory diagnostic ...
Windows Vista Home Basic, Home Premium, Business, ... Fixes a Bluetooth driver issue that could occur when resuming from Sleep or Hibernation modes; 6.1.19
Windows Vista can also make use of the NVRAM to increase the speed of booting and returning from hibernation. [57] Windows Vista features Prioritized I/O which allows developers to set application I/O priorities for read/write disk operations, similar to how currently application processes/threads can be assigned CPU priorities. [58]
Advanced Configuration and Power Interface (ACPI) is an open standard that operating systems can use to discover and configure computer hardware components, to perform power management (e.g. putting unused hardware components to sleep), auto configuration (e.g. Plug and Play and hot swapping), and status monitoring. It was first released in ...