Product: Windows 7 Company: Microsoft Website: http://www.microsoft.com MSRP: See Pricing  Purchase at Amazon.com Review By: Andre Da Costa with Byron Hinson, Robert Stein & Fernando Fhualpa contributing

It’s a fact that more people are using laptops, especially Netbooks, not mainly for mobility reasons, but for personality and style. They want to carry it with them wherever they go and be able to use it without having to be an expert in power conservation. Windows 7 features exceptional Power Management enhancements; these include increasing the idle time for the processor, automatically dimming the display, and more efficient playback of DVDs. There are also better information tools to keep you up to date about the state of your battery life when on the go. The Windows Team worked to increase the efficiency of battery life in laptops by reducing the amount of background activities and which supports the trigger-starting of services. Adaptive Display Brightness automatically reduces display brightness after a certain period of inactivity similar to cell phones. Less power is required to watch a DVD because Windows 7 requires less processing power which leads to a more efficient way to spinning the disk, this leads to benefits such as watching a full length movie on a single battery charge.

Action Center is an improved applet in Control Panel, formerly Problem Reports and Solution, Security Centre and Maintenance Program group combined into one location. Within Action Center the health of your Windows 7 system is monitored, from fundamentals like Security Center, Problem Reports and Solutions, Windows Defender, Windows Update, Diagnostics, Network Access Protection, Backup and Restore, Recovery and User Account Control. When your attention is needed, an icon appears in the notification area where you can find out more information. You have the option of directly addressing the issue or go immediately to the Action Center for additional details or you can leave it until you are ready.

Battery Life & Power Management

It’s a fact that more people are using laptops, not mainly for mobility reasons, but for personality and style. They want to carry it with them wherever they go and be able to use it without having to be an expert in conservation. Windows 7 features exceptional Power Management enhancements that include increasing the idle time for the processor, automatically dimming the display, and more efficient playback of DVDs. There are also better information tools to keep you up to date about the state of your battery life when on the go. The Windows Team worked to increase the efficiency of battery life in laptops by reducing the amount of background activities by supporting the trigger-starting of services. Adaptive Display Brightness automatically reduces display brightness after a certain period of inactivity similar to cell phones. Less power is required to watch a DVD because Windows 7 requires less processing power which leads to a more efficient way to spinning the disk, this leads to benefits such as watching a full length movie on a single battery charge. In Vista, Wake on LAN could only be done over a wired network connection, in 7, you can now Wake on Wireless LAN which provides the same capabilities over a wireless network connection. For IT environments, this minimizes power costs for such systems for scenarios like maintenance and applying patches.

Today, mobile PCs send energy to parts of the computer when they are not being used, such as sending power to the network adapter when you don’t have an Ethernet cable plugged-in. Windows 7 automatically turns off power to the network adapter when the cable is disconnected and restores power when the cable is connected. Making users aware of the battery life status is key in Windows 7 for a better; the Battery Life Notification Area applet provides prominent, timely information to ensure that you can use your notebook in tight situations where there is no power. A new utility called Power Config detects problems across devices, policies, firmware, system settings, applications, and other common areas where settings can reduce power efficiency delivering that information to you in an easy to understand report.

 

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