Run the Output Factory Installer found on Output Factory installer disk image.
Output Factory will be installed into the following locations:
InDesign CS5 and later:
Applications/Adobe InDesign CSx/Plug-Ins/Zevrix
Output Factory: Applications/Adobe InDesign CSx/Scripts/Zevrix
Applications/Adobe InDesign CSx/Scripts/Zevrix/Startup Scripts
To uninstall Output Factory, delete the related files and relaunch InDesign.
Note: Due to an InDesign bug on some international systems, under some rare conditions the Zevrix menu stays after uninstalling Output Factory. In this case, please download and run this script when InDesign is open.
Adobe InDesign CS3 or later
Mac OS X 10.6 or later
For the most up-to-date system requirements info, visit Output Factory's page