9 ways to reduce power consumption in Windows 7 (2)

        6. The integrated timer

current to conserve power processor idle time by a gap using processing instructions, but most energy-saving technology requires a certain length of idle time to get energy saving effect. This technology increases the idle time of the processor by allowing the Windows kernel to terminate at the same time and concentrate on a plurality of timers that are more dispersed.

In addition, in the case when the laptop battery, Windows7 will reduce non-critical activities daemon frequency. 7. The

Bluetooth devices to improve power

Windows7 detected when the Bluetooth device is in low power state, they will be temporarily closed, i.e., "selective suspend." Case

8. network device to improve power

Windows7 compatibility in the radio network controller for low-power mode has been strengthened, the wireless AP apparatus supports only a low-power mode Will be enabled. Remind everyone that Vista can cause a sudden interruption in wireless network connection because it cannot detect whether it supports low-power mode in advance. Windows 7 will prevent this from happening. It will first detect if the wireless AP supports this mode before entering the low power mode. Optimization



9. Typical applications In addition to the above listed improvements, Microsoft also turned to some specific applications, including search, browsing and small game without networking. The following is optimized DVD playback program part of the occasion:

allow the CPU to maintain a low-power mode

to improve the desktop window manager and GPU by changing the architecture without affecting the performance of the play smart power

data cache Windows7 9 can be reduced is an important improvement in the speed of the drive power management

or more, compared to the previous system can save more energy. In addition to these improvements, IT professionals can use power management diagnostics to find problems that can affect power efficiency.