If your computer is idle most of the time, just to download, it can be very wasteful, this time may wish to use with the left to download. Added in the WindowVista/Windows7 leave the system mode, this mode can turn off most of the equipment and retain only part of the normal supply of key equipment, thus achieving the purpose of saving energy.
with the hibernation, standby mode, not the same, leaving the mode to maintain a normal file download, which is equivalent to solve the fish and can not have both conflicts.
1.WindowsVista/Windows 7 left under the active mode
in WindowsVista / Windows 7 comes out though the system model, but not activated by default, activated as follows:
press Win R, enter regedit and press Enter, open the Registry Editor, expand to [HKEY_LOCAL_MACHINE / SYSTEM / CurrentControlSet / Control / SessionManager / Power], under it's new name AwayModeEnabled DWORD32 bit key, its value can be set to 1 restart. Later, simply click the Start menu button to enter the sleep mode the left.
leave the mode in use is recommended in the power management will be set to never turn off hard disk, that is closed at this time the hard disk is set to 0, will turn off the monitor to sleep after the set to Never, the wireless adapter settings set to highest performance.
2.WindowsXP left in the graft model
extract AwayMode download software into which the registry file, and then double-click AwayMode-KB902437-ENU.exe,
Microsoft Office 2010 Professional, and then run the patch to leave the mode localization , restart the computer. Open the Power Options control panel, which left the option to add a card, check out mode can be enabled.
enable Away mode, then press the sleep button on the keyboard, the system will enter the left mode.
power analysis: We use the power meter were left on the normal mode, download and download the PC-power mode has been measured in normal mode power consumption is 104W, leave the mode, power consumption 79W . Saving rate = (104-79) / 104times; 100% = 24.04%.
can be seen in the simple downloading a file, start to leave the mode can save about a quarter of the electricity. If you are a supporter of energy conservation, a simple download will hang in normal mode it?
to your Windows system, thrift saving
in peacetime use of a computer, you may not play the big games all the time,
Microsoft Office Professional Plus 2010, often just listen to songs in download at the same time, processing documents something, and these do not need 100% of the performance of your computer, then we also can reduce the number of CPU, graphics card and other hardware performance to achieve low-power downloading purposes.
In fact, the operating system has also long been noted that energy conservation issues,
Microsoft Office 2010 Professional, providing energy-saving setting, in the latest Windows 7 systems pay more attention to this setting. The system is set to power saving mode, this can save energy by.
Start rarr; control panel, locate and open the Power Options window that opens directly in the saving mode is selected,
Microsoft Office 2010 Professional Plus, so the system can be placed directly saving mode.
In addition, you can also click Change plan settings entry in the open window and then click Change advanced power settings link, open the settings window by one for each hardware set, but Caixing need to understand the computer. To the departure of the above models as we mentioned, network cards, hard drives can not be energy saving, prevent the downloading can not be, and like the sound card, graphics cards, monitors, other peripherals and so can be set to energy saving mode.
power analysis: In normal mode, downloaded, if the CPU's power consumption is 101W, and into the saving mode Windows 7, in normal circumstances to ensure the download,
Microsoft Office Enterprise 2007, CPU power consumption only 73W, only the CPU able energy 28W, Moreover, there are other devices to save power. Therefore, in the download, can allow the system to enter power saving mode, which is relatively energy efficient.
In addition, a lot of CPU, motherboard and other hardware have provided energy-saving features such as Intel's EIST, AMD's Coollsquo; nrsquo; Quiet Cool'n'Quiet, ASUS EPU energy saving engines, and other intelligence, they can automatically detect needed to measure application performance and adjust accordingly to hardware in real time voltage and frequency to save energy. Users have to do is in the motherboard BIOS or with software to open the appropriate energy-saving options.
way to download is also a lot of energy, such as downloading software to set automatic shutdown time, thus reducing the computer run time; improve software download bandwidth, faster download speeds; and the use of off-line download, reduce download time, are a good way to change to energy saving. We can reasonably use them combined to achieve optimal energy savings. <!--