During setup the software currently installed for IBM ThinkPad Power Extension will be replaced with an updated version that is compatible with Microsoft Windows 2000. The previous version will be disabled during the upgrade. For more information about this driver, visit the manufacturer's Web site at http://www.ibm.com. Web addresses can change, so you may be unable to connect to this Web site. For a list of devices supported by Windows 2000, see the Microsoft Windows 2000 Hardware Compatibility List at http://www.microsoft.com/hwtest/hcl. Your Windows 2000 CD includes a copy of this list (drive:\Support\hcl.txt) that was accurate as of the date Windows 2000 was released.