This software contains the files needed to install the Windows NT 4.0 ATI Rage Pro Turbo 1X, 2X or ATI Rage IIC Graphics Controller used in the models listed below. To determine whether your unit has one of these video controllers, go to the Control Panel, then select Display, Settings, and Display Type. Note! If you use System Software Manager (SSM) to deploy Softpaqs within your organization, you will need to upgrade to SSM version 1.50 sp17447.exe, which supports all new and existing Softpaq formats.