Protect your electronics from those summer storms with the Tripp Lite BC600SINE, a new 375-watt UPS for Mac OS X, Windows and other operating systems. The shoebox-sized unit delivers 600 volt-amps of sine-wave output in battery or line power modes, and is designed to provide backup power and protection for computer workstations, point-of-sale equipment, small telephone systems, audio/video and other business and residential electronic equipment. Ready to use out of the box, there are no battery connectors to attach, and if the target system is running Mac OS X, there's no software to install. It provides three AC receptacles of battery backed-up power and another three for surge-protection only. List price is $160 including a three year warranty.