Operating System

32/64-bit: MS Windows SEVEN / VISTA SP2 /XP SP3

Minimum memory

512 Mb, 1 Gb  recommended

Free disk space

(complete installation)

For full installation Open CASCADE Technology requires 650 Mb of disk space but during the process of installation you will need 1,2 Gb of free disk space.

Minimum swap space

500 Mb

Video card

GeForce

Version 266.58 WHQL or later is recommended: http://www.nvidia.com/Download/index.aspx   

Graphic library

OpenGL (provided with the system)

C++

Microsoft Visual Studio .NET 2005 SP1* with all security updates

Microsoft Visual Studio .NET 2008 SP1

Microsoft Visual Studio .NET 2010

TCL (for testing tools)

ActiveTcl 8.5

http://www.activestate.com/activetcl/downloads  

Qt (for demonstration tools)

Qt 4.6.2 http://qt.nokia.com/downloads

Freetype (OCCT Text rendering)

freetype-2.3.7

http://sourceforge.net/projects/freetype/files/

Ftgl (OCCT Text rendering)

ftgl-2.1.2

http://sourceforge.net/projects/ftgl/files/

FreeImage (Support of common graphic formats )

FreeImage 3.14.1

http://sourceforge.net/projects/freeimage/files/Source%20Distribution/

gl2ps (Export contents of OCCT  viewer to vector graphic file)

gl2ps-1.3.5

http://geuz.org/gl2ps/

TBB (optional tool for parallelized version of BRepMesh component)

tbb30_018oss

http://www.threadingbuildingblocks.org/