Here's just one example. Click on for a sampling of slides from the presentation.
17 April 2012 5:13 pm BSTUpdated: 19 April 2012 7:16 pm BST
Photo by: Oracle
/ Caption by: CNET News staff
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How well do you know your surge protector?
Whether you're looking to add more outlets, or want to add a layer of protection between your gear and the outside world, here's what you need to know.