The first style of powerstrip was little more than a series of outlets that were mounted in a housing with a power cord sticking out of the end. If you spent a little extra money, you could buy one that had a power switch that illuminated when the power was turned on. With the advancement of computer technology the design of the power strip has advanced along with it. These once simple devices are now available in an amazing number of complex designs.
The Powerstrip You Buy for Your Computer Is Designed to Protect
At one time the only protection a powerstrip could offer against power surges was an easy way to unplug multiple items at one time. You can now buy them with built in surge protection and voltage stabilization, intended to keep your expensive computers and peripheral equipment from becoming damaged if there happens to be a power surge on the lines.