\_ Hello All, \_ \_ I'm trying to buy a UPS for my linux server, a Pentium 100. What I want is \_ something that will give the box (no monitor) about 5 to 10 mins of uptime \_ so it can shut itself down, I'd also like it if the UPS either came with \_ software to tell the linux system to shutdown, or if it had whatever cables \_ you would need to get a Open Source program to do the same thing. \_ \_ I'm sorry If this doesn't make sense, I just want something that will turn \_ my system off if the power losses it, and I don't know what to look for. \_ \_ Any ideas? APC units typically have the the interface and software to go. Usually the signals come in on a serial port. You may or may not need a special cable. Best Power units also have a serial interface and have an OS listener program (bpowerd). The biggest trick is to either feel comfortable building your own cable or getting one with the unit. For rating, a 400 VA should be sufficient unless you have some wacco devices in there. David