155 lines
2.5 KiB
HTML
155 lines
2.5 KiB
HTML
<HTML
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>Miscellaneous Power Saving Techniques</TITLE
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Linux Ecology-HOWTO"
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HREF="book1.htm"><LINK
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REL="UP"
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TITLE="Reduction of Power Consumption"
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HREF="c91.htm"><LINK
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REL="PREVIOUS"
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TITLE="Energy Star Label"
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HREF="x209.htm"><LINK
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REL="NEXT"
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TITLE="Alternative Power Supplies - Sun, Wind, Water"
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HREF="c227.htm"></HEAD
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>Chapter 1. Reduction of Power Consumption</TD
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NAME="ecology-howto-power-savings-misc"
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>Miscellaneous Power Saving Techniques</H1
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><P
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> Linux halts the CPU in the idle cycle to further reduce power consumption. Early reports of OS/2, Win3.1/95, NT, and Linux showed Linux to use far less power than DOS-based O/S's that spun in the idle loop and consumed power -- this may have changed hence it would need research to validate.
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</P
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><P
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> Most Linux-users tend to leave their computer on for years whenever possible. However, several modern BIOS's support an unattended powerup, and with <B
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CLASS="command"
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>cron</B
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> you can even do an unattended <B
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CLASS="command"
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>shutdown</B
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>. No need to leave the computer on night after night.
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</P
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>Alternative Power Supplies - Sun, Wind, Water</TD
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> |