Specifications975. Appendix3System requirementsMicrosoft® Windows®• Internet Explorer 6.0 or higher is the minimum requirement for all Windows operating systems.• Users who have administrator rights can install the software.• Windows Terminal Services is compatible with your machine.• For Windows 2000, Services Pack 4 or higher is required.Operating system Requirement (recommended)CPU RAM free HDD spaceWindows® 2000 Intel® Pentium® II 400 MHz (Pentium III 933 MHz) 64 MB (128 MB) 600 MBWindows® XP Intel® Pentium® III 933 MHz (Pentium IV 1 GHz) 128 MB (256 MB) 1.5 GBWindows Server® 2003 Intel® Pentium® III 933 MHz (Pentium IV 1 GHz) 128 MB (512 MB) 1.25 GB to 2 GBWindows Server® 2008 Intel® Pentium® IV 1 GHz (Pentium IV 2 GHz) 512 MB (2 GB) 10 GBWindows Vista® Intel® Pentium® IV 3 GHz 512 MB (1 GB) 15 GBWindows® 7 Intel® Pentium® IV 1 GHz 32-bit or 64-bit processor or higher 1 GB (2 GB) 16 GB• Support for DirectX® 9 graphics with 128 MB memory (to enable the Aero theme).• DVD-R/W DriveWindows Server® 2008 R2 Intel® Pentium® IV 1 GHz (x86) or 1.4 GHz (x64) processors (2 GHz or faster) 512 MB (2 GB) 10 GB