On 04/14/11 10:54 AM, Devin Reade wrote: > Partially echoing what was already said: > > - Stick to APC I'd take Eaton Powerware (fka Best Power) over APC any day. http://powerquality.eaton.com/Products-services/Backup-Power-UPS/5125.aspx or similar for this application. I'd take one of those up versus the same size APC SmartUps any day. BTW, another thing the 'good' UPS's do, more important than 'pure sinusoidal output' for computer purposes*, is buck/boost voltage regulation. * if you're running audio gear off a UPS, you definitely want the sinusoidal output, but thats another market entirely.