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What frequently ensures that no work will be lost if there is a power outage or you experience computer problems.?
Wiki User
∙ 6y ago
A UPS or Uninterruptible Power Supply is a device that contains a battery and will protect your computer or server from both power surges, and brown outs. A brown out is when the power drops below the required voltage and a UPS helps by using power from it's internal battery to supplement the power from the wall outlet and keep a constant stream of current to the attached equipment.
Secondly, most UPS' will have a communications cable that connects to your computer or server. You'll install software that let's your computer talk to the UPS. When the power goes out, the UPS will turn on and tell the computer that there is a power outage. The computer will then start a timer letting you know how long you have before it will automatically shut down. The bigger the UPS, the more time you'll have.
This is the time to save your work (which you do frequently anyway...right??) because once the UPS battery gets low, it will automatically power off your computer to protect it, whether you've saved or not.
Ottis Dickens
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