There is not too much changed but it is important to note that the CPU must support SSE2 technology.
Description
Requirement
Operating system
32bit: Windows Vista® Enterprise, Business, Ultimate, Home Premium (SP1), Windows® XP Professional, Home Edition (SP2 or later)
64bit: Windows Vista® Enterprise, Business, Ultimate, Home Premium (SP1), Windows® XP Professional x64 Edition (SP2 or later)
For more information on Windows Vista versions please see http://www.microsoft.com/windowsvista/versions
Browser
Windows Internet Explorer® 7.0 or later
CPU type
32bit: Windows Vista: Intel® Pentium® 4 or AMD Athlon® Dual Core, 3.0 GHz or higher with SSE2 technology
Windows XP: Intel Pentium 4 or AMD Athlon Dual Core, 1.6 GHz or higher with SSE2 technology
64bit: AMD Athlon® 64 or Opteron® with SSE2 technology;
Intel® Pentium® 4 or Xeon® with Intel EM64T support & SSE2 technology
Memory
Windows Vista: 2 GB RAM
Windows XP: 2 GB RAM
Display resolution
1024 x 768 display with True Color
Hard Disk
32bit: 1 GB free disk space for installation
64bit: 1.5 GB free disk space for installation
Pointing Device
MS-Mouse compliant
Media (CD ROM vs. DVD)
Download and Installation from DVD or CD-ROM
3D Modeling additional requirements
Intel Pentium 4 or AMD Athlon, 3.0 GHz or greater;
Intel or AMD Dual Core, 2.0 GHz or greater
2 GB RAM or greater
2 GB free disk space available not including installation
1280 x 1024 32-bit color video display adapter (True Color) 128 MB or greater, Direct3D®-capable workstation class graphics card



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