I have found a few UPS that I will be using with my new 27" iMac. I simply want enough run time to shut the computer down (I.e. 5 minutes) and it needs to be sine wave. Here are a few that I have found. Best recommendations? Are they compatible with Mac?
http://www.criticalpowersupplies.co...UPS/CyberPower-Intelligent-LCD-PFC-1350VA-UPS
http://www.criticalpowersupplies.co...on-ups-VST800-vst-800-vst1100-vst1500-vst2000
http://www.criticalpowersupplies.co.uk/Riello-Dialog-Vision-1100VA-UPS
http://www.criticalpowersupplies.co...UPS/CyberPower-Intelligent-LCD-PFC-1350VA-UPS
http://www.criticalpowersupplies.co...on-ups-VST800-vst-800-vst1100-vst1500-vst2000
http://www.criticalpowersupplies.co.uk/Riello-Dialog-Vision-1100VA-UPS