Most users these days know to at least protect their PCs with a surge protector, but in truth, that is not nearly enough. Surge protectors do not protect against blackouts, brownouts or "dirty" power, but an interruptible power supply can. Today we takes a look at the Smart1000LCD UPS from Tripp Lite. It is a 1000VA / 500W unit with a blue backlit LCD display that provides real-time power status.