The Land Change Modeler for ArcGIS software extension is a 32-bit system designed for professional-level use on platforms employing the Microsoft® Windows operating system and the ESRI® ArcGIS® software.

• Pentium-based PC (Pentium IV or higher recommended) or equivalent running Microsoft® Windows Vista, Windows XP, Windows 2000®, or Windows NT®

• ArcGIS 9.2 SP2 or later
  
• Minimum display of 1024 x 768 with 64,000 colors (higher resolutions and wide screen formats are recommended)
  
• 512 MB RAM, 1 GB recommended
  
• 256 MB hard disk space