Hello All, I have just purchased an APC 600va/360 Watt Battery Backup for use with my G4 w/upgrade powerlogix 1.8Ghz processor. Is anyone familiar with this APC "PowerChute" Software? The instructions for using the Power backup are simple enough, why would I want to monitor this unit with this software? It obviously works (the backup unit) without connecting it to my USB port so "Must I use this software/USB connection"? Thanks for your insight into this matter! Tom