Understanding the different UPS Systems

There are many UPS systems available to the home and business consumer … however many people aren’t aware of the differences. It is very common for even an experienced enthusiast to be confused over the different UPS styles or even be unaware of their existence. Additionally, a large percentage believe that there are only two types of UPS systems, “on-line” and “off-line” UPS, and they believe that UPS are designed only to protect computers.