Existing users, 
Um, people... no need to blast this software. Just don't install it; it is not necessary. OS X supports APC UPS products natively without any additional software. Just plug the USB cable in your mac (and the other end into the proper port on the UPS) and check the built-in Energy Saver control panel in your System Preferences. You will find all the automated shut-down controls automatically appear when the USB cable from the UPS is plugged in. APC makes great UPS devices and Apple supports them without any additional software installation.
APC should just put a note on the PowerChute software disk and tell people that Apple already includes PowerChute functionality in the Energy Saver control panel in OS X, so no software installation is necessary.
APC Powerchute
for the uninterruptable power supplies (UPS)
Version: 1.3.4
NOT NEEDED FOR OS X! FUNCTION IS BUILT-IN.
Feedback Type: Usage Tip
Contributed by: w i n t e r m u t e Wednesday, June 27 2007 @ 11:25 PM PDT
Product Platform: MacOSX
Used Product For: Over One Year
Recommend Product: NO
Comments
NOT NEEDED FOR OS X! FUNCTION IS BUILT-IN. - prairiefiretexas
Thank you. I stumbled onto this post when looking for APC software. I followed your advice and there it was -- full control.Thanks, again,
sjh
Sunday, September 09 2007 @ 03:55 PM PDT
NOT NEEDED FOR OS X! FUNCTION IS BUILT-IN. - macwzl
Ya learn something every day here. Thanks.Reply to This
Sunday, July 22 2007 @ 07:52 AM PDT