The Nellcor™ Analytics Tool can be installed on any Windows®-based PC. The Nellcor™ Analytics Tool is compatible with 32-bit versions of Windows® 2000, Windows® XP, and Windows® 7. Installation on 64-bit versions of Windows® will be completed in 32-bit mode. Administrative access and additional software may be required to install tool. Note: Some of the required software can be large in size and may require longer than usual download times.