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  Operating System Compatibility

PRG FEATools™ is compatible with Windows desktop operating systems listed below. FEA Tools has the same system requirements as CAESAR II (listed below).

Note: The operating system compatibility details that follow refer to the latest released version of this software. Previous versions of the software may not work with newer operating systems.

Additional details on the life-cycle of Microsoft operating systems can be obtained from
Microsoft’s web site at:


Desktop Operating System

Compatibility Information

Windows 7/8* Professional (32 & 64 bit)
Windows 7/8* Ultimate (32 & 64 bit)
Windows 7/8* Enterprise (32 & 64 bit)

These operating systems are tested by CADWorx & Analysis Solutions. CAESAR II does not support Windows 7/8 Starter, Home Basic, and Home Premium. The software does not support Windows Vista Starter, Home Basic, Home Premium, Enterprise, Business, and Ultimate.

Windows XP Professional with SP3 (32 bit)

This operating system is tested by CADWorx & Analysis Solutions.

Windows Server (all versions)

Only tested by CADWorx & Analysis Solutions for the installation of network licensing systems (NetHASP License Manager).

Recommended System Requirements for CAESAR II:

  • Processor: 3.0 GHz Intel Pentium IV or higher AMD Athlon dual-core processor or higher
  • Memory: 2 GB RAM or higher (Windows XP) or 4 GB RAM or higher (Windows 7/8)
  • Display: 1280x1024 or higher, with True Color
  • Video Card: 256 MB or greater video RAM, OpenGL 1.1 or later, DirectX 9.0 or later, drivers updated with the latest manufacturer's drivers (Motherboard-integrated video cards not recommended for desktop systems.)
  • Remote Technologies: Citrix XenApp 6.0 required on Windows Server 2008 R2 Enterprise