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f.lux

At a Glance
  • f.lux

    PCWorld Rating

    This utility changes your monitor's color temperature at night--and may help you help avoid insomnia.

At a Glance
  • PCWorld Rating

    This utility changes your monitor's color temperature at night--and may help you help avoid insomnia.

    Pros

    • Innovative; Works well

    Cons

    • Can be disabled for only one hour at a time

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